The American Civil War, 1840–1877 — the study guide

CHAPTER 1 · 1840–1850 · JUL 1848

Manifest Destiny and the Mexican War

In the 1840s, Americans traveled west in growing numbers, and expansionists expected the government to secure the lands they entered. They called their cause Manifest Destiny: Providence, or God’s plan, had supposedly assigned the continent to the United States. This promise of national greatness carried a racial assumption that white Americans should rule. President James K. Polk made expansion a policy. Texas, a slaveholding republic since its break from Mexico in 1836, entered the Union in 1845 by a joint resolution of both houses, after the Senate rejected an annexation treaty. Britain and the United States divided Oregon at the 49th parallel, now the Canadian border; its hatching disappears from the map in June 1846.

Polk also wanted California, but Mexico refused to sell. He sent General Zachary Taylor into the strip between the Nueces River and the Rio Grande, which both countries claimed. A skirmish there in April 1846 gave Polk grounds to present the war he had chosen to risk as a war of defense. Mexicans saw an invasion intended to dismember their country, and still call it the American intervention.

Mexico faced that invasion with a government already in crisis. The republic was nearly bankrupt. Federalists seeking strong states and centralists favoring power in Mexico City struggled for control, and presidents changed more than half a dozen times in 1846–48. No leader could easily sell land and survive politically. Comanche and Kiowa raids had killed thousands in the far north, weakening a frontier the government had never fully controlled. Yet Mexicans fought hard: Santa Anna marched north to Buena Vista along the dark red arrow, and cadets defended Chapultepec, the castle guarding the capital, as Winfield Scott advanced inland from Veracruz.

The conquest brought a new problem home. Congress governed territories until they became states, much as it still governs Guam; would it permit slavery in the land taken from Mexico? In 1846 David Wilmot attached a ban to a bill granting Polk $2 million for peace negotiations. The House passed it on a sectional vote, but the Senate blocked it. Gold discovered in 1848 drew so many settlers to California that it soon sought admission as a free state. Its admission threatened the balance of slave and free states that gave the South an equal voice in the Senate.

The Compromise of 1850 dealt with the immediate dispute through several trades. California entered free; Utah and New Mexico were left to popular sovereignty, a decision by their settlers; and the South received a Fugitive Slave Act requiring Northern officials to help return people who had escaped. The hatch that remains on the 1850 map shows the question the bargain postponed.

WHY IT HAPPENED

Land hunger and an ideology of destiny. The brown arrow follows the Oregon Trail, traveled by thousands in the 1840s. As settlers moved west, they looked to Washington to secure the land they entered. Expansionists gave the movement a larger meaning through Manifest Destiny: Providence had supposedly assigned the continent to the United States. Pacific ports promised trade with China, while racial ideas encouraged the belief that Mexicans and Native peoples should give way.

Polk’s determination to have California. Polk took office in 1845 determined to acquire California, whose harbors at San Francisco and San Diego offered access to the Pacific. He first sent John Slidell to Mexico City, authorized by most accounts to offer up to $25 million. Mexico refused to receive him. Polk then sent Taylor’s army to the Rio Grande, into land held by Mexico and claimed by Texas. An attempt to buy territory had given way to an armed standoff.

A Mexican state at its weakest. Mexico had little room to respond to Polk. Its treasury was empty, generals made and unmade governments, and Comanche and Kiowa raids had devastated northern states. A leader who discussed selling land risked overthrow: Paredes toppled Herrera after Herrera showed willingness to talk. Mexico was poorly placed both to deter the United States and to bargain with it.

Texas and the politics of slavery. The argument over Texas was also an argument over slavery. In 1844 Calhoun told the British minister that annexation would protect it from British abolitionism; the Senate rejected the treaty that June partly for that reason. Texas entered as a slave state by joint resolution in 1845. Northern opponents saw the “slave power,” their name for slaveholders’ supposed control of federal government, extending its reach. When war brought the prospect of still more territory, that suspicion followed it into Congress.

WHAT IT CHANGED

Free soil becomes a party. Opposition to slavery’s expansion could unite Northerners who were not prepared to challenge slavery where it already existed. Their cause was free soil: western land reserved for free labor. In 1848 the Free Soil Party nominated former president Martin Van Buren and won about ten percent of the popular vote. Many of its leaders and its slogan, “Free Soil, Free Speech, Free Labor, and Free Men,” passed into the Republican Party in the 1850s. Lincoln’s 1860 platform carried forward the principle of the Wilmot Proviso.

The Fugitive Slave Act radicalizes the North. The Fugitive Slave Act was meant to reassure the South, but its enforcement brought the power of slavery into Northern towns. Accused fugitives received no jury trial, and federal commissioners were paid $10 for sending a person south and $5 for setting one free. Crowds in Boston and elsewhere tried to rescue captured people. Harriet Beecher Stowe wrote Uncle Tom’s Cabin in response. A concession to slaveholders became a source of Northern resistance.

Popular sovereignty carries the quarrel to Kansas. Why not let settlers decide whether to permit slavery? Popular sovereignty offered that democratic answer, and Stephen Douglas applied it to Kansas and Nebraska in 1854. His legislation repealed the Missouri Compromise’s 1820 line at 36°30′ between slave and free territory. On the continental map, hatching spreads across the plains in June 1854. The decision itself became the object of fighting: Kansas turned into a small civil war, carrying the quarrel from Congress to a frontier where no one could arbitrate it.

Mexico trains the generals of 1861. Grant, Lee, Jackson, Longstreet, McClellan, and Jefferson Davis served in Mexico before becoming commanders in 1861. They learned their trade in the same war and knew one another’s habits. Grant later wrote that the Southern rebellion “was largely the outgrowth of the Mexican war,” and saw the Civil War as punishment for that conquest. The earlier war had trained men who would fight over the question its victory reopened.

DISCUSSION QUESTION

Was the Mexican War a war for slavery?

Texas supplies a strong reason to connect the war with slavery. It entered the Union as a slave state after Calhoun had defended annexation as protection for slavery, and many Southerners supported the war. Yet support and opposition did not divide neatly by section: Northern Democrats backed the war, while Southern Whigs opposed it partly because they feared the effect of new territory on the Union. Polk’s own aims centered on California’s harbors and trade, and few planters expected cotton to grow in much of the Mexican Cession, the land Mexico gave up in 1848. The distinction between why the war began and what followed from it matters. It was fought chiefly for land and ports. Once that land had been won, Congress had to confront the expansion of slavery. Slavery shaped the consequences of conquest even where it had not determined the decision to fight.

AN INTERESTING FACT

Nicholas Trist signed the peace treaty after Polk had ordered him home. The recall was issued in October 1847 and reached Trist in mid-November. He stayed, explaining in a letter of some sixty-five pages that Mexico’s moderate government might fall before a replacement could arrive. On 2 February 1848 he signed at Guadalupe Hidalgo. Polk was furious, but the treaty gave him nearly everything he wanted, so he sent it to the Senate. Trist was dismissed and remained unpaid until 1871, when Congress, pressed by Senator Charles Sumner, paid his salary and expenses.

CHAPTER 2 · 1850–1860 · JAN 1861

A House Dividing

A plantation produced cotton by forcing people to work. To the slaveholder, those same people also represented property that could be sold or pledged, wealth on which planters, lenders, and states depended. Enslaved labor made the cotton South one of the world’s wealthiest agricultural regions, and expansion helped sustain the system: new plantations bought people sold from the Upper South, while new slave states could defend slavery in Congress. Slaveholders feared that shutting slavery out of the territories would diminish its value and political strength. Even Kansas, where cotton was not yet grown, could appear to them a question of survival.

For a generation, political bargains had maintained a rough balance between slave and free states. But settlement kept creating territories whose future had to be decided. The Kansas–Nebraska Act left that decision to settlers, and around Lawrence the contest became an armed struggle. The Supreme Court’s Dred Scott decision went further, holding that Congress could not bar slavery from the territories and declaring that Black Americans had no rights white people were bound to respect. John Brown’s raid on Harpers Ferry added another fear: many white Southerners concluded that the North intended to destroy slavery by force. Each crisis made the ground for a further bargain less secure.

The dashed sectional line on the map also shows a division in political power. The free-state population had grown large enough to elect a president without the slave states. In 1860 Lincoln carried every free state and lost every slave state. He proposed stopping slavery’s spread, not abolishing it in the states, yet Southern leaders could see that a coalition hostile to expansion had won national power without them. Secession was partly a refusal to accept the election’s result and the prospect of lasting minority status.

The people most directly affected had no vote in the conventions deciding their future. Enslaved people nevertheless shaped the crisis through escape and resistance, and through testimony that fed abolitionism. The Union was being asked to govern a slaveholding South alongside a growing free-state majority; every decision about another territory put that arrangement under renewed pressure.

WHY IT HAPPENED

Slavery as capital, not merely labor. A person enslaved in Virginia could be sold to a buyer in Mississippi or another area open to slavery. Demand from such markets sustained the value slaveholders assigned to people they claimed as property. Expansion offered political protection too, through new slave states. Closing the frontier threatened both expectations, although historians differ about how quickly containment would have weakened slavery.

Two economies, two civilizations. Factories, railroads, public schools, and immigrant cities grew in the free states. The South’s highly profitable plantation economy depended on enslaved labor. Each section accused the other of betraying the Founders. Disputes over tariffs, homesteads, and railroads could thus become entangled with the future of slavery and the balance of power between the sections.

The machinery of compromise breaks. Earlier bargains had given each section something it could accept. Kansas–Nebraska removed the Missouri Compromise’s fixed boundary at 36°30′; Dred Scott then held that Congress could not exclude slavery from territories at all. The institutions needed to negotiate a new bargain were under strain as well. In 1856 Senator Charles Sumner was caned on the Senate floor, making the chamber itself a scene of violence.

The sectional math of 1860. Population growth gave the free states enough electoral strength to choose a president on their own. Lincoln’s 1860 victory demonstrated it: he carried every free state and lost every slave state. Southern leaders now faced the prospect of continuing in the Union as a political minority. Secession was partly a refusal to accept both that prospect and the immediate election result.

WHAT IT CHANGED

Secession begins in the Deep South. The first state to leave was South Carolina. Six more cotton states followed between December and February, before Lincoln took office. The earliest departures came from the Deep South, where investment in slavery was especially great.

The upper South waits. Virginia, Tennessee, North Carolina, and Arkansas rejected secession in early 1861. Their men, food, and factories would be important to the Confederacy, yet Lincoln’s election alone had not persuaded them to leave. The fighting in April presented a new choice and changed their course, as the next chapter shows.

Both sides inherit a myth. Many Northerners imagined that a small planter clique had carried the Southern masses into secession. Many white Southerners, meanwhile, expected Northern shopkeepers to refuse to fight. Men in both armies went to Bull Run expecting the other side to run.

DISCUSSION QUESTION

Was the Civil War “about” slavery, states’ rights, or economics — and is that even a well-formed question?

The declarations of the seceding states tell us what their leaders said was at stake. South Carolina, Mississippi, Georgia, and Texas named threats to slavery among their reasons for leaving. Slaveholders also counted the people they owned as roughly four billion dollars in property. The economic interest was bound up with slavery itself. States’ rights supplied a constitutional argument for its protection, though slave states also demanded federal power when it served that purpose, as with the Fugitive Slave Act. These terms answer different questions. Slavery was the institution secessionists sought to protect; constitutional arguments defended it, and the wealth invested in it helps explain the urgency of that defense.

AN INTERESTING FACT

In 1852 Harriet Beecher Stowe’s Uncle Tom’s Cabin sold some 300,000 American copies in its first year, a scale no novel had matched. Stage adaptations carried Eliza’s flight across the ice to people who might never read abolitionist argument. A familiar story has Lincoln greeting Stowe as “the little woman who wrote the book that started this great war.” It appears only decades later in family tradition, without a contemporary record, and is almost certainly embroidery. The book’s documented reach is striking enough: its story brought enslaved mothers and children before millions of Northerners while political compromises were failing.

CHAPTER 3 · NOV 1860–MAY 1861 · APR 1861

Secession Winter

The four months between election and inauguration gave secessionists time to act before Lincoln could exercise presidential power. Buchanan regarded secession as illegal, but he also held that the federal government could not lawfully prevent it by force. While Washington remained caught between those positions, seven Deep South states left the Union, seized federal forts and arsenals, and established a government at Montgomery. Its constitution guaranteed slavery. Lincoln, meanwhile, rejected the Crittenden compromise: it would have permitted slavery’s expansion, the issue his election had settled. By March he faced an organized Confederacy, not simply a threat to create one.

The federal garrison at Fort Sumter stood inside Charleston harbor, where its flag represented a claim the new Confederacy could hardly ignore. Lincoln had reason to keep it there: evacuation would surrender the federal position. Sending armed reinforcements, however, risked beginning the fighting himself. He announced a mission to supply provisions instead. Jefferson Davis now had to decide whether to let food reach the fort and allow the federal claim to stand, or fire and risk appearing to Northern observers as the aggressor. Davis chose bombardment. He believed, in part, that a fight would bring the Upper South into the Confederacy; Lincoln’s subsequent call for troops helped make that calculation come true.

The eleven Confederate states did not all make their decisions at the same moment. Seven cotton states seceded between December 1860 and February 1861 to defend slavery. Virginia, Arkansas, Tennessee and North Carolina followed Sumter and Lincoln’s 15 April call for 75,000 volunteers. Their leaders also defended a slaveholding order, but their immediate decision was whether to furnish troops against neighboring states already in rebellion. The border slave states faced pressures of their own. Federal arrests and troop movements helped hold Maryland; rival governments fought over Missouri; and Kentucky’s declared neutrality ended when Confederate forces entered first. Unionist counties in western Virginia formed West Virginia.

These choices gave each side more than a line on a map. Maryland guarded Washington, Kentucky lay along the Ohio River, and Missouri commanded western rivers. Lincoln feared that an early attack on slavery in the loyal states might push the tan border belt into the charcoal Confederacy. Keeping those states therefore shaped what his government could attempt as well as where its armies could fight.

WHY IT HAPPENED

A four-month vacuum of power. Before Lincoln’s March inauguration, Buchanan faced states claiming to have left the Union. He considered their action illegal, but denied that coercion was lawful. That left the federal government without a policy for stopping them as Deep South leaders seized forts and arsenals and organized a government. Lincoln inherited an established claim to authority backed by institutions and territory.

The secessionists’ own words. Why did the secessionists act? Their own declarations place slavery at the center. Mississippi stated: “our position is thoroughly identified with the institution of slavery, the greatest material interest of the world.” Alexander Stephens, the Confederate vice-president, described slavery as the “cornerstone” of the new state. Later accounts offered different explanations, but these founders made their commitment explicit.

Sumter as a designed dilemma. Lincoln’s provision mission made the presence of the federal flag at Sumter Davis’s immediate problem. Let the food through, and the garrison could remain in Charleston harbor; fire, and Northerners could see the Confederacy as responsible for opening hostilities. Davis hoped a confrontation would bring in the Upper South. It did, but the attack also helped unite a divided North behind the Union.

Why the border stayed. Lincoln needed the border states and treated them with both force and restraint. He suspended habeas corpus in Maryland and accepted a rump legislature in Missouri. Kentucky’s declared “neutrality” he left alone until Confederate troops occupied Columbus. He is said to have remarked, “I hope to have God on my side,” and “but I must have Kentucky”. The states that stayed supplied the Ohio River line, Missouri’s rivers, roughly 400,000 white men of military age and, later, tens of thousands of Black recruits.

WHAT IT CHANGED

The upper South flips — and doubles the war. Virginia’s entry gave the Confederacy Robert E. Lee and the Tredegar Iron Works, the South’s only great foundry. It also brought the Confederate border close to Washington. When the Confederate capital moved to Richmond, the two capitals stood about a hundred miles apart. The campaigns between them would be among the war’s bloodiest; chapters 6–9 follow that struggle.

West Virginia is born. Virginia’s western mountain counties had fewer enslavers and longstanding grievances against a tidewater legislature that taxed their land while spending money farther east. They refused to follow Richmond. Within weeks, delegates at Wheeling declared the secession ordinance void and established a “Restored Government of Virginia.” Its consent supplied the legal means to create West Virginia, admitted to the Union on 20 June 1863 with a gradual-emancipation clause. Contemporaries recognized the constitutional irony: a government fighting secession accepted the division of a state. Lincoln treated it as a wartime necessity. The tan belt through the Alleghenies shows the result.

The border war begins. Missouri’s conflict continued beyond Wilson’s Creek in four years of ambush and reprisal across the hatched country on the map. Quantrill and “Bloody Bill” Anderson became figures in the guerrilla war; the Union’s Order No. 11 emptied whole counties of residents. Veterans of this bitter theater, including the James brothers, carried its violence into the postwar West.

DISCUSSION QUESTION

Many advisers urged Lincoln to evacuate Sumter and gain time. Was his decision to provision it a mistake?

Evacuation might have postponed fighting, but it would also have left the Confederacy in possession of Sumter while both sides courted the border states and European consuls were already in Montgomery. That would weaken the federal claim that secession was void. Resupply put the visible decision to fire on Davis, helped unite the North and kept Britain cautious. The resulting call for volunteers nevertheless helped bring Virginia and three other states into the Confederacy. Lincoln gained a political advantage at the cost of a much larger war; a judgment of the decision must reckon with both.

AN INTERESTING FACT

The bombardment killed no soldier in combat. Under the surrender terms Major Anderson could fire a hundred-gun salute to his flag before the garrison marched out. On 14 April 1861, halfway through, a gun discharged prematurely and killed Private Daniel Hough, an Irish-born regular. The salute stopped at fifty rounds. Anderson carried the flag north and raised it over the ruined fort again exactly four years later. The war would kill more Americans than both World Wars combined.

CHAPTER 4 · APR–DEC 1861 · JUL 1861

The Illusions of 1861

The road to Richmond seemed to offer a quick way to restore the Union. In July 1861 inexperienced Union volunteers advanced toward the Confederate capital and met an equally inexperienced enemy at Bull Run. Confederate reinforcements arrived by railroad; the Union line broke, and the retreat became disorderly. The battle changed little territory. It changed what Lincoln’s government had to prepare for.

Lincoln moved beyond the ninety-day enlistments with which he had begun and called for long-service armies. Confederate victory produced confidence of its own, but it did not supply the men and material the South lacked. A victory on one field could encourage a government; it could not by itself tell that government how long its opponent would continue to fight.

The contrast in resources was considerable. The Union had about 22 million people, most of the nation’s manufacturing, a navy and far more railroad mileage. The Confederacy had about 9 million people, roughly 3.5 million of whom were enslaved and denied a stake in its survival. Many enslaved people escaped toward Union lines, and some later fought for the Union. They could not be counted on as a loyal Confederate resource.

Those figures did not settle the next battle. A regiment still needed officers, training, food and transport; an invading army needed supplies over long distances and troops to hold what it took. The Confederacy could defend a vast area, trade space for time and seek a stalemate, hoping that Northern elections or European recognition would change the contest. The Union had to sustain its invasion and persuade voters to bear the losses. Its blockade, river campaigns and occupation policy were ways of converting industrial and financial capacity into pressure. As that pressure came to bear along coasts, rivers, railroads and several fronts at once, the map would begin to change.

WHY IT HAPPENED

Ninety-day thinking. Expectations of a quick war rested on comforting views of the enemy. Some Northerners believed secession was a planter conspiracy that would collapse at its first defeat; some Southerners thought a battlefield humiliation would bring the commercial North to terms. Bull Run frustrated the first hope and appeared to support the second. Yet a single victory could not establish how long Northern voters would accept the costs of fighting.

Asymmetry of objectives. Independence required the Confederacy to survive the Union’s effort, not conquer the North. Confederate leaders could defend, give ground to gain time and try to exhaust Northern political will, while looking to cotton and European interests for help. The Union’s task demanded armies and supplies across a vast region and along hostile rivers and railroads. Its blockade, river campaigns and later marches addressed that unequal problem.

Armies before soldiers. The regular United States army numbered about 16,000 at the start, many stationed in the West. Neither side possessed the mass army the war would require. They assembled volunteers under elected officers and political generals, often for short terms, and troops and commanders learned their work at Bull Run. Grant, Sherman and Lee began a four-year development as commanders, much of it initially in obscurity.

WHAT IT CHANGED

McClellan builds the weapon. McClellan spent the autumn turning volunteers into the Army of the Potomac, drilling and equipping them. The soldiers became devoted to the young general who built their army. That achievement gave the Union an instrument for future campaigns; his later reluctance to risk it would become a central difficulty in the East in 1862.

The West organizes. The war’s western routes were taking shape while the eastern armies settled in. Wilson’s Creek, reached by the arrow, formed part of the struggle through which the Union held Missouri. Confederate troops entered Kentucky first and ended its neutrality; Grant occupied the river junctions at Cairo and Paducah. Holding those positions gave Union forces access toward the Confederate interior.

Cotton diplomacy fails its first test. Confederate supporters withheld cotton, expecting British mills to press for recognition when supplies ran short. But British warehouses still held cotton from bumper crops, Egypt and India could grow more, and Britain needed Northern wheat as well. The first test of “King Cotton” diplomacy showed why dependence on Southern fiber did not automatically translate into diplomatic recognition.

DISCUSSION QUESTION

The Union had great advantages on paper. Why might European observers nevertheless have expected the Confederacy to win?

A defender could draw encouragement from the American Revolution and Spanish resistance to Napoleon. In each, a stronger invader faced opponents who could succeed by holding out. Distance, disease and the expense of occupation could consume an attacker’s material advantage. European observers had good reason to take those obstacles seriously. The Union, however, had rivers and railroads that could carry it into the Southern interior. Enslaved people could escape to Union lines and later fight against the Confederacy. Northern voters also sustained the war effort through the elections of 1862 and 1864, showing a durability that aristocratic Europeans had doubted democracies possessed. Resources mattered because the Union could bring them to bear and maintain support despite the cost.

AN INTERESTING FACT

Wilmer McLean moved away from Bull Run after his farm served as a Confederate headquarters and a shell crashed into his kitchen during the first fighting. He chose Appomattox Court House, a quiet crossroads village in southside Virginia, hoping to put his family beyond the armies’ reach. In April 1865 Grant and Lee met in his front parlor to arrange surrender. His later description, “the war began in my front yard and ended in my front parlor,” was a mild exaggeration. Within an hour of the signing Union officers had carried away his furniture as relics; some paid and some did not.

CHAPTER 5 · NOV 1861–JUN 1862 · APR 1862

The Anaconda and the Rivers

A blockade need not catch every ship to put pressure on a country. A merchant who risks capture or delay must pay more for freight and insurance, and the buyer must pay more in turn. As the Union navy grew from a few dozen ships to hundreds, the Confederacy received fewer useful supplies at higher prices. Bases taken along the coast served another purpose too: at Port Royal, enslaved people escaped to the fleet. Commanders then had to decide whether to return them to their claimants or protect their freedom.

The Union could also use waterways to bring its industrial strength into the Confederacy. In February 1862, Grant's troops and gunboats captured Forts Henry and Donelson, opening the Tennessee and Cumberland rivers. Nashville fell, the first Confederate state capital to be lost. That April, a surprise attack at Shiloh nearly undid the advance; Union reinforcements arrived and held the field after roughly 23,700 casualties. Farragut's fleet passed the forts below New Orleans and took the Confederacy's largest city and financial center. On the map, the corridors from the upper and lower river approach Vicksburg.

These advances worked together. Hatteras and Port Royal gave the navy places to repair and supply ships, while ironclad gunboats helped armies move heavy stores past forts. At Donelson, Grant's demand for unconditional surrender removed an entire Confederate army and exposed Nashville; at Shiloh, the Union learned what defending such an opening could cost. New Orleans was a port and financial center as well as territory on a map. Its loss damaged the cotton economy, and Vicksburg remained the barrier between Union forces on the upper and lower Mississippi. Blockade runners continued to sail and Confederate armies continued to resist, but Richmond had fewer routes and resources. Union occupation also opened places where enslaved people could act for their own freedom.

WHY IT HAPPENED

Geography as strategy. The Confederate defensive line could be crossed by water. The Tennessee and Cumberland gave Union vessels routes south, carrying supplies past roads made difficult by mud and bridges that defenders could burn. Northern yards converted river steamers into ironclad gunboats within months. With a tenth of the shipbuilding capacity, the Confederacy could not match them. The rivers mattered because Union foundries could put vessels on them; the foundries mattered because the rivers carried those vessels inland.

The blockade’s slow arithmetic. Successful voyages were common: five in six runners got through in 1861, and one in two still did so in 1864. Yet each voyage had to bear the cost of risk. By 1863, a barrel of flour bought for $8 in Nassau reportedly sold for ten times as much in Charleston. The Confederacy needed cotton exports to pay for imports, and shipping the cotton had become harder too. A count of captures alone misses this pressure; prices and trade volumes show what continued passage cost.

Grant emerges. Grant had failed at farming and sold firewood before returning to command. At Henry and Donelson he moved against the seam between two Confederate departments, where divided authority made a response harder, before his plan had been properly approved. His superiors continued trying to shelve him during 1862. Lincoln reportedly defended him: “I can’t spare this man. He fights.”

Ironclads make the blockade possible. The battle at Hampton Roads (see the marker) showed what armor could do. The CSS Virginia exposed the vulnerability of wooden warships; the Monitor arrived that night and met her, and neither destroyed the other. The Union's advantage lay also in what came afterward. Its industry went on to outbuild the South in ironclads by an estimated twenty to one, making the new kind of ship available at scale.

WHAT IT CHANGED

The Confederate heartland starts to bleed. Nashville and Memphis brought Southern iron and gunpowder mills and a productive farm belt within Union reach. The grey-tan wedge in Tennessee does not shrink again on the map. Confederate armies in the West would spend three years trying to recover ground opened by ten days of fighting in February.

New Orleans: the door closes from the sea. New Orleans fell without a land battle for the city. The Confederacy had lost its largest city and port, as well as its banking capital; the loss damaged the cotton trade that financed imports. The lower river's grey-tan band now reaches toward the Union position in the north, with Vicksburg still between them.

Contraband: emancipation from below. On the sea islands and in river towns, enslaved people reached Union forces and claimed freedom through their own actions. Officers called them “contraband of war” to avoid returning them. Their arrival forced practical decisions before the government had settled a national policy. Chapter 7 follows the political change.

DISCUSSION QUESTION

Why could a slow strategy such as blockade gain support alongside campaigns for a decisive battle?

The costs of a slow strategy are visible before its gains. Taxes, casualty lists and elections come at once, while a gradual fall in Southern imports attracts less attention than a defeat at Bull Run. River campaigns gave the Union visible victories as blockade and occupation built pressure. Scott's plan could operate alongside the search for decisive battles and become more important when quick victory failed. Blockades, sanctions and containment raise a similar problem of sustaining support while their effects accumulate, though their circumstances differ.

AN INTERESTING FACT

Robert Smalls was a 23-year-old enslaved harbor pilot when, before dawn on 13 May 1862, he took the Confederate transport Planter from its Charleston wharf. Its officers were asleep ashore. He stopped at a nearby wharf for his wife and children, put on the captain's straw hat and used the correct whistle signals to pass Fort Sumter's guns. Smalls delivered the ship and his knowledge of Charleston's defenses to the Union blockade; Congress awarded the party prize money. He ended the war a captain, the first Black man to command a vessel in United States service, and later served five terms in Congress. He also bought the Beaufort house where he had been enslaved.

CHAPTER 6 · MAR–AUG 1862 · JUL 1862

The Virginia Deadlock

McClellan had a plan for reaching Richmond without marching all the way overland. Union command of the sea allowed him to transport the Army of the Potomac to the Virginia Peninsula, and he organized and supplied that great army with considerable skill. He also believed he faced a much larger enemy: his intelligence service repeatedly estimated Confederate strength at roughly twice its true size. His preference for a limited war ending in reconciliation reinforced his caution. By late May 1862 his men were reportedly close enough to hear Richmond's church bells, but the reinforcements he wanted were being held near Washington, where the government feared for its own safety.

Jackson had helped create that fear. His roughly 17,000 men marched hundreds of miles through the Shenandoah Valley and defeated portions of three separate Union armies. A small force had occupied the attention of a much larger one: tens of thousands of Federals remained tied down guarding the capital. Near Richmond, Lee assumed command and attacked McClellan in the Seven Days. The Confederate attacks were often poorly coordinated and cost Lee more men than the Union lost. They nevertheless changed McClellan's judgment. He withdrew toward the protection of his gunboats, leaving his army intact but giving up its approach to Richmond.

Lee then defeated a second Union army on the old Bull Run ground. By August the front had moved north again, close to Washington. The contrast between the commanders' immediate results is striking: Lee failed in several assaults and suffered heavier losses, yet removed the threat to Richmond and regained room to maneuver. McClellan preserved a powerful army but did not take the city it had sailed to reach.

Jackson's campaign helps explain how a smaller Confederate force could influence those decisions. Interior lines gave it shorter routes between separated enemies, allowing it to strike before they combined; Washington's anxiety made the threat still more effective. But the offensive came at a severe cost. It brought initiative and improved Southern morale while consuming experienced soldiers from a smaller population. Eastern victories bought time, and the Union's western river gains remained in place. Success in Virginia alone could not undo them.

WHY IT HAPPENED

McClellan’s mathematics of caution. McClellan commanded an army described as the largest yet assembled in the hemisphere. He nevertheless repeatedly believed the enemy outnumbered him. Pinkerton's intelligence supplied estimates often double the enemy's actual strength, confirming his expectations. His political aims also made a careful campaign attractive: a Democrat opposed to emancipation, he wanted to restore the Union through a limited war that disrupted Southern society as little as possible.

Interior lines and the Valley. Larger Union forces threatened Virginia from different directions, but they had to coordinate their movements before they could act together. Confederate commanders could use railroads and the Shenandoah Valley as shorter routes between those threats. Jackson exploited this advantage, striking separated forces in the Valley. The danger his small army appeared to pose to Washington helped keep many more Union troops guarding the capital.

Lee’s gamble on the offensive. Lee saw danger in waiting around Richmond. A larger Union army could lay siege, so he sought instead to disrupt its plans by attacking. An offensive could restore initiative, strengthen Southern morale and encourage war-weariness in the North. It repeatedly created opportunities, but the Confederacy paid in men its smaller population could not readily replace. Chapter 9 returns to that problem.

WHAT IT CHANGED

The war radicalizes. The failure before Richmond weakened the argument for a limited war. In July Congress passed the Second Confiscation Act, which provided for freedom for enslaved people held by rebels under its terms. That month Lincoln also read his cabinet a draft emancipation proclamation. He was advised to wait for a military success before announcing it; Antietam supplied the occasion, as Chapter 7 explains.

Lee’s ascendancy — and its cost. From June 1862, Confederate hopes and reputation increasingly rested on Lee's Army of Northern Virginia. Yet the Seven Days showed the price of its victories: Confederate losses approached a quarter of the army. A stronger position around Richmond had been bought with men needed for the longer struggle. Chapter 9 returns to the cost.

Second Bull Run opens the door north. After Second Bull Run, defeated and scattered Union forces left Lee an opening to cross the Potomac. Maryland's fields, not yet devastated by war, offered supplies for his army. Lee also hoped to threaten Washington and influence Northern opinion before the fall elections. A victory on Northern soil might strengthen the case for British recognition. The coming campaign would test those hopes.

DISCUSSION QUESTION

How much could generalship decide when Jackson and Lee faced larger Union armies?

Generalship could change the local balance. Jackson's marches and Lee's attacks bought the Confederacy time, a valuable achievement for a government trying to survive rather than conquer the North. But their victories did not reopen the Tennessee River, lift the blockade or replace roughly 20,000 Confederate casualties in the Seven Days. Commanders worked within a wider contest over supplies, manpower and political support. Union generals including Grant, Sherman and Thomas would bring different abilities to that struggle. To judge a general, we must ask what his victories made possible in the war he was fighting.

AN INTERESTING FACT

In March 1862, Johnston's army left its lines at Centreville. Union troops entering them found logs stripped, painted black and mounted where heavy artillery should have stood. Soldiers called these imitations “Quaker guns.” Photographers recorded them, and Northern newspapers used the discovery to criticize McClellan's earlier caution. The ruse had precedents going back to the Revolution. The logs were part of the defenses confronting McClellan, though they alone do not explain his delay.

CHAPTER 7 · SEP 1862–JAN 1863 · SEP 1862

Antietam and Emancipation

In September 1862, Lee entered Maryland and Bragg advanced into Kentucky. The two campaigns sought a result that battlefield gains alone could not provide. Supplies and border-state recruits would help the Confederate armies, while a victory on Northern or border soil might affect the autumn elections and persuade Britain to mediate. A Union soldier then discovered a lost copy of Lee’s orders. McClellan could see that his opponent’s army was dangerously divided, but at Antietam he committed his forces in stages and left large reserves idle. Lee’s battered army held its ground and withdrew; Bragg also retreated after Perryville.

Lincoln had already decided on emancipation, but he needed a military result to give the announcement force. Five days after Antietam he issued the preliminary Proclamation. Its reach followed the authority he claimed: as a wartime measure against the enemy, it applied to designated territory in rebellion and exempted the loyal slave states. The final proclamation took effect on 1 January 1863. It could not enforce freedom beyond Union lines, yet an advancing army could put its declaration into effect. Black men could enlist as well. Making slavery an explicit issue in the war also raised the political cost of British or French intervention.

The map shows the military movement that made this policy possible. Confederate arrows reached their northern limit in September and then receded, weakening the case for recognizing a victorious new nation. After months of defeat, Lincoln could announce emancipation as a policy backed by force. Each later grey-tan advance extended the opportunity to put it into practice, and enslaved people helped make that opportunity real: they escaped to Union lines, supplied information, supported the armies, sought their families, and enlisted. About 180,000 Black soldiers eventually served the Union. Their service strengthened its armies and made restoration of the old Union increasingly difficult. Permanent abolition still required the Thirteenth Amendment, since a measure grounded in war powers might not survive peace.

WHY IT HAPPENED

Why Lee invaded. Virginia’s stripped farms could no longer feed Lee’s army easily, so Northern fields offered a practical reason to move. The invasion also offered a chance to change the politics of the war. A victory before the midterms might strengthen peace Democrats, while Palmerston’s cabinet had agreed to consider mediation if Lee won again. Mediation would have approached recognition in all but name. The Maryland campaign sought pressure on Northern resolve from both home and abroad.

Why the Proclamation waited. Lincoln drafted emancipation in July, but Seward advised him to wait. After the summer’s defeats, he warned, the announcement would sound like “the last shriek on the retreat” — a losing government’s appeal for slave revolt. A military success could give the same policy the standing of a deliberate decision. Meanwhile Lincoln prepared the political ground in his reply to Greeley: “If I could save the Union without freeing any slave I would do it…”. He presented his course in terms of saving the Union and military necessity.

The border-state calculus. Kentucky, Missouri and Maryland supplied men and strategic ground to the Union. Losing their loyalty would have made the war harder to fight. In 1861–62 Lincoln resisted emancipation orders by Frémont and Hunter partly for that reason. Exempting loyal slave states helped preserve the coalition while allowing him to use emancipation against slavery in rebel territory. The order of the decisions mattered: hold the border states, then strike at an enemy resource.

McClellan’s last battle. Lee’s lost orders gave McClellan unusual knowledge of his opponent’s position. Yet he attacked in succession rather than concentrating his force, and Lee’s damaged army remained across the field for another day before escaping. Historians still dispute the part played by politics, temperament and McClellan’s assessment of the danger. Lincoln’s judgment was clear enough: in November he removed him for good. “He has got the slows.”

WHAT IT CHANGED

The war acquires a second war aim. From January 1863, a Union advance could put the Proclamation into effect. Hover over the map’s grey-tan zones to see notes on garrisons, contraband camps and Black regiments recruiting along occupied coasts and rivers. As freedom became tied to Union victory, a negotiated return to the order of 1860 became harder to sustain. Confederate survival depended on defeating or exhausting the Union.

Europe steps back for good. British cabinet discussions of mediation ended in October–November 1862. Emancipation added a further difficulty: intervention for a slaveholding Confederacy would have been hard to defend before an anti-slavery public. Cotton and battlefield success had failed to bring the European help Confederate leaders sought, and the Confederacy continued the war without it.

Fredericksburg: the year ends in blood. The year ended badly for the North. In December Burnside, McClellan’s successor, attacked Marye’s Heights at Fredericksburg and lost about 12,600 casualties without taking the position. Morale fell and “peace” Democrats gained ground. That bleak moment is part of the background to Lincoln’s election victory in November 1864.

DISCUSSION QUESTION

The Proclamation excluded loyal slave states and needed Union force to take effect in rebel territory. Why might it still be called the war’s most important single document?

Its immediate reach was limited, but its effects depended on what happened next. In designated rebel areas the Proclamation declared freedom for people treated as “property”; advancing Union forces could give that declaration effect. It authorized Black enlistment, and roughly 180,000 Black soldiers served. Lincoln later regarded their service as indispensable to victory. The policy joined Union victory to the destruction of slavery and made European intervention harder to defend. Its war-power foundation might be threatened by peace, so the Thirteenth Amendment was needed to establish permanent abolition in the Constitution, including beyond the Proclamation’s reach.

AN INTERESTING FACT

In New York, a month after Antietam, crowds entered Mathew Brady’s Broadway gallery to see “The Dead of Antietam”. Alexander Gardner and James Gibson, Brady’s operators, had photographed the field before the burial parties finished. The New York Times wrote that Brady had done something “to bring home to us the terrible reality and earnestness of war,” as if he had placed the bodies “in our dooryards and along the streets.” People far from the battlefield could now see its dead.

CHAPTER 8 · MAY–JUL 1863 · JUL 1863

The Twin Turning

Lee carried the war into Pennsylvania in 1863 with several purposes. His army could find food away from ravaged Virginia, and a decision on Northern soil might shake confidence in the war. The armies met largely by accident at Gettysburg. Union troops established a strong defensive line and held both flanks; on 3 July Lee tried the center. In Pickett’s Charge, Confederate attackers crossed nearly a mile of open ground under artillery and rifle fire. About half fell. The two armies suffered roughly 51,000 casualties in the battle. Lee withdrew across the Potomac with his army damaged but intact, and it fought for two more years. He would not invade the North again.

Grant’s problem at Vicksburg was different. The fortress guarded the Mississippi, and canals and bayou operations had failed to give him a practicable approach from the north. He passed the batteries, moved below the city and crossed into open country. Drawing part of his supplies from the countryside, he defeated separated Confederate forces and kept Johnston and Pemberton from combining. He then besieged Vicksburg for 47 days. Its surrender on 4 July, followed by Port Hudson’s, opened a grey-tan corridor along the whole river on the map. Confederate territory west of the Mississippi remained in Confederate hands, but it could no longer reliably supply the armies east of it.

The two victories narrowed Confederate choices in different ways. Gettysburg denied Lee the military and political decision he sought; Vicksburg removed an army, a fortress and a transport route. The July map also points to a struggle within society. In New York, resistance to the draft became murderous racial violence. Black troops at Fort Wagner and elsewhere, meanwhile, pressed a claim to citizenship through service and sacrifice. The war’s turning point was military and geographic, but it also changed the political meaning of Union victory.

WHY IT HAPPENED

Why Lee rolled the dice again. Lee presented Davis with a difficult choice: remain behind the Rappahannock while supplies ran short, or invade while his army still had an advantage and seek a decision. Fredericksburg and Chancellorsville had given him reason to trust his soldiers. They also encouraged his belief that those men could break a Union line, a belief that discounted the protection rifled muskets and earthworks gave defenders. The third day at Gettysburg tested that confidence at great cost.

Vicksburg as a problem of approach. A direct river approach to Vicksburg meant facing its batteries; swamps protected the approaches from the north. Grant’s winter experiments with canals and bayous failed to solve the problem. He changed the direction of attack, moving south on the opposite bank and crossing into open country to approach the fortress inland. The defenders would have to fight or endure a siege. At Donelson and later Chattanooga, too, Grant looked beyond a strong front to the system sustaining a position.

Two societies under strain. As the armies’ needs grew, both governments turned to conscription; the Confederacy acted first, in 1862. Yet the burden was not shared equally. Northern men could pay $300 in commutation, while the Southern “twenty-negro” exemption protected certain overseers. Such provisions gave force to the complaint of a “Rich man’s war, poor man’s fight”. New York saw draft riots, and Richmond had bread riots that spring. Each society had to sustain the war amid anger over who bore its costs.

WHAT IT CHANGED

The Confederacy is halved. Move the map forward and look at Texas, Arkansas and western Louisiana. They remain charcoal, still Confederate territory, but a Union-controlled Mississippi separates them from the eastern armies. The trans-Mississippi region has become much less able to support the main war effort across the river.

Black soldiers change the war’s meaning. In the summer of 1863 Black soldiers fought and suffered casualties at Fort Wagner, Port Hudson and Milliken’s Bend. Their service challenged Northern doubts about whether Black men would fight, and it strengthened a claim that reached beyond the battlefield. Frederick Douglass put it this way: “He who fights the battles of America may claim America as his country. And have that claim respected.” The Fourteenth and Fifteenth Amendments would later address citizenship and voting rights. Confederate fury at Black service also had deadly consequences, as Chapter 9 shows at Fort Pillow.

The last hope becomes political. The Confederacy could still hope to win politically after July 1863. If continued fighting cost the North enough, voters might reject the war and accept negotiated independence. Battlefield endurance would then serve a political purpose. The campaigns of 1864 unfolded with the November election in view.

DISCUSSION QUESTION

Pickett’s Charge is remembered as an emblem of doomed valor. Was it a blunder or a calculated risk that failed?

Lee’s decision had a purpose. After two days in which Confederate attacks nearly broke the Union flanks, he believed the center had been thinned. He assembled about 150 guns to suppress it and sent his freshest division across nearly a mile of ground. Retreat without a decision would defeat the invasion’s purpose. But the plan depended on calculations that could be challenged. The bombardment largely overshot amid smoke and fuse problems, Union guns covered the stone wall and copse, and the exhausted Confederate army had little capacity to exploit even a breakthrough. Longstreet warned that no 15,000 men could take that ground. Within the hour the attack had failed. It was a calculated risk whose weaknesses were visible at the time; the need to vindicate the campaign made withdrawal harder for Lee to accept.

AN INTERESTING FACT

Mary Virginia “Jennie” Wade was kneading dough in her sister’s kitchen on the morning of 3 July when a stray bullet passed through two wooden doors and killed her. Twenty years old, she was the only civilian killed in the battle among Gettysburg’s roughly 2,400 residents. After the armies left, about 21,000 wounded remained in and around the town, and thousands of dead men and horses had to be buried in the July heat. A soldiers’ cemetery was chartered to meet the emergency. In November Lincoln was invited, almost as an afterthought, to offer “a few appropriate remarks” there.

CHAPTER 9 · SEP 1863–SEP 1864 · JUL 1864

Hard War

The Confederacy had a way to meet a threat in one theater: send troops from another. Longstreet’s corps had traveled from Virginia to help win at Chickamauga. In 1864 Grant tried to make that choice harder. Union armies would advance in the same weeks, so that Confederate commanders had to face dangers in several places at once. Even a secondary drive that failed to reach its objective could occupy troops needed elsewhere.

In Virginia, Grant faced Lee under conditions that made contact exceptionally costly. Veterans could build earthworks within hours of stopping, and rifled weapons made an attack on those defenses deadly. After the fighting in the Wilderness, however, Grant moved around Lee’s right toward Spotsylvania instead of withdrawing north, as earlier Union commanders generally had after costly encounters. He moved south again after another bloody deadlock, crossed the James River, and threatened Petersburg, the railroad junction supplying Richmond. Lee had to match the movements while Confederate armies under pressure elsewhere had fewer men to spare.

This was attrition: wearing down an opponent’s capacity to replace men and material. Union losses were greater in absolute numbers, but Lee’s losses came from a smaller force and were harder to replace. That military difference does not make the suffering less grave, or establish that every assault was necessary or well managed. Cold Harbor in particular carried a terrible tactical cost. At Petersburg, the struggle became one over railroads and the length of fortified lines.

Sherman, meanwhile, generally used flanking movements to push Johnston back toward Atlanta rather than attack his positions head-on. Both campaigns had a political deadline. The November election offered the Confederacy a prospect of survival if visible Union failure persuaded Northern voters to change course, even while Confederate resources dwindled. The war also reached beyond campaigns and elections: the treatment of prisoners and Black soldiers became matters of policy and atrocity. Fort Pillow and Andersonville are marked here as memorial sites.

WHY IT HAPPENED

Pressure on several fronts. Longstreet’s journey from Virginia to Chickamauga shows what Confederate railroads could accomplish: troops released from one theater could help win a battle in another. Grant’s May 1864 plan put that mobility under strain. Meade would face Lee, Sherman would advance against Johnston, and three secondary drives would begin in the same week. Most lesser drives failed to reach their objectives, yet a Confederate force held in place by one of them could not readily reinforce another army. A campaign could contribute to the larger design without achieving its own objective.

Earthworks and assault. An army that stopped in 1864 could soon be behind earthworks. Veterans knew how to dig them, and rifled muskets made the approach to such positions dangerous even for an attacker with a three-to-one advantage. Cold Harbor showed the cost at its worst. Heavy casualties were a hazard of contact with entrenched troops, though that fact does not settle whether a particular assault was justified. These lines anticipated features of the war of 1914–18, half a century later.

The election clock. The vote on 8 November gave military events a political timetable. Grant sought to keep Lee from taking the initiative before it; Lee sent Early toward Washington’s suburbs in July 1864, hoping to embarrass Lincoln. Johnston gave ground toward Atlanta while trying to gain time. If Atlanta held and Northern voters saw only losses and stalemate, Confederate leaders could hope for a change in Union policy.

Black soldiers and prisoner exchange. The Confederacy threatened captured Black soldiers with death or re-enslavement and refused to include them equally in prisoner exchanges. Grant stopped exchanges that excluded them. His insistence on equal treatment had a heavy cost for prisoners: the breakdown prolonged captivity and helped fill camps such as Andersonville. Fort Pillow revealed the lethal consequences of Confederate policy toward Black soldiers. Both the principle at issue and the suffering of captives belong in the account.

WHAT IT CHANGED

Petersburg and the railroads. Lee had to defend roughly thirty miles of works around Petersburg and Richmond with an army that could scarcely man them. For nine months Grant extended his left toward the railroads on which the position depended; the fighting included the disastrous assault at the Crater. In April the loss of those connections would force Lee to abandon the lines. The fortified position had bought time, but its supply routes made it vulnerable.

The approach to Atlanta. Johnston’s retreat had traded ground for time. Davis replaced him with Hood, who attacked Sherman in three costly battles and badly weakened his own army. Sherman continued to close on Atlanta. Its September fall would transform the Northern election campaign, connecting the fate of a city to the vote on how the war would continue.

Captivity and massacre remembered. Fort Pillow and Andersonville became places of atrocity and tragedy in American memory. The massacre raises the question of what Confederate treatment of Black soldiers revealed about the cause it defended; Andersonville brings the cost of captivity without exchange into view. The atlas marks both as memorial sites, where the human consequences deserve attention in their own right.

DISCUSSION QUESTION

Was Grant a “butcher”? What evidence would help us judge?

The charge asks us to judge both the losses and what they accomplished. Grant’s Overland Campaign cost roughly 55,000 Union casualties. Lee lost fewer men, but they were a larger share of his smaller force and much harder for the Confederacy to replace. By June Lee was increasingly confined to fortified lines. Sustained contact had changed his army’s freedom to maneuver. What else could Grant have done? Earlier withdrawals gave Confederate forces opportunities to recover, while McClellan’s cautious approach included Antietam and was followed by two more years of war. Grant’s victories at Vicksburg and Chattanooga also matter when judging his generalship. None of this settles every decision: Cold Harbor can be criticized as a badly managed assault, and the comparison does not prove a longer war was the only alternative. A fair judgment keeps the strategic result and the 55,000 casualties in view together.

AN INTERESTING FACT

At Fort Wagner the 54th Massachusetts fought while refusing its pay. Black soldiers had been offered $10 a month, less $3 for clothing; white privates received $13 plus clothing. For eighteen months the regiment refused all pay and declined Massachusetts’s offer to make up the difference. The dispute concerned recognition as soldiers and citizens as well as money. In September 1863 Corporal James Henry Gooding asked Lincoln: “Are we Soldiers, or are we Labourers?” Congress equalized pay in June 1864. Gooding had been captured at Olustee and died at Andersonville that July.

CHAPTER 10 · SEP–DEC 1864 · NOV 1864

The Ballot and the March

In the summer of 1864, the Confederacy had reason to watch the Northern election as closely as the battlefield. Heavy losses and apparent stalemate had tested the public’s willingness to continue. The Democratic platform declared the war a failure and demanded an armistice. McClellan, its candidate, rejected parts of that platform and wanted to restore the Union. Even so, stopping the fighting while Confederate armies remained intact would have changed the bargaining position sharply. If those armies could hold out until November, Northern politics might offer the South a way to survive.

The news from the fronts changed what voters could see. Farragut closed Mobile Bay in August; Sherman took Atlanta on 2 September; and Sheridan defeated Early in the Shenandoah. These victories did not end the war, but they gave Northern voters reason to believe that further sacrifice could produce progress. Soldiers voting in the field, who would have to do much of the remaining fighting, supported Lincoln by a wide margin. He won 55 percent of the popular vote and 212 electoral votes. What McClellan would have done in office remains uncertain, but Lincoln’s victory removed the immediate prospect of an armistice with Confederate armies intact.

After the election Sherman cut his supply line and led his army across Georgia in a broad corridor. His troops lived from the countryside and destroyed railroads, mills, cotton, and other property that sustained the Confederate war. The march tested whether the Confederacy could protect its interior and the resources on which its armies depended. Its effects reached civilians directly: they faced fear, dispossession, and coercion, and specific acts of violence are part of the record. For many enslaved people, the same columns brought freedom.

Hood tried to make Sherman turn back by moving into Tennessee. The attempt instead cost his army irreplaceable leaders at Franklin, and Thomas broke it at Nashville. Confederate territory still appeared on the map, but there were fewer effective forces to defend it. The election had sustained the Union’s will to fight; the campaigns that followed further weakened the Confederacy’s ability to resist.

WHY IT HAPPENED

The election as a strategic front. After Gettysburg, Confederate leaders could hope to win time until Northern voters lost patience with the war. By the summer of 1864 that hope was plausible: gold reached 285, draft riots were only a year past, and the Overland Campaign had cost about 55,000 Union casualties. Atlanta’s fall did not destroy a Confederate army, but it changed what those losses seemed likely to purchase. Voters could now see a prospect of victory in return for continued sacrifice.

A demonstration across Georgia. About 60,000 Union troops crossed Georgia against limited opposition, destroying property that sustained the war. Their passage demonstrated how little protection the Confederacy could offer its interior. Sherman called the operation “statesmanship” and intended to make “old and young, rich and poor, feel the hard hand of war”. He distinguished pressure on property from violence against people; the distinction helps explain his design, while the experiences of civilians show what the campaign meant on the ground.

Hood moves into Tennessee. Hood chose a different response to Sherman’s advance: move into Tennessee, take Nashville, threaten the Ohio, and force Sherman to return. The plan required him to defeat Thomas with a smaller, poorly supplied army in winter. After a missed opportunity the day before Franklin, Hood ordered a devastating attack there. Thomas then defeated him at Nashville. The effort to draw Sherman away left the Army of Tennessee shattered as a fighting organization.

WHAT IT CHANGED

Pressure reaches soldiers’ homes. Sherman’s advance carried destruction into the Confederate interior, adding to the hardship of soldiers’ families. Letters from home could pull men away from the ranks, and desertion increased. By spring, reports suggested Lee was losing the equivalent of a regiment a night, although precise rates varied. An army’s ability to stay in the field depended partly on the condition of the homes its soldiers had left behind.

Savannah and the sea. Sherman reached the sea after roughly 300 miles through Confederate territory. Rather than be trapped, Hardee led about 10,000 defenders across the river, and Sherman entered Savannah intact on 21 December. His Christmas-gift telegram announced the result; the march had cost fewer than 2,200 casualties. Resupplied by the fleet, his army would go north through the Carolinas toward Grant. East of the Mississippi, Confederate holdings now appeared on the map as separated patches.

Forty acres and its reversal. Thousands of freedpeople followed Sherman, bringing an urgent question with them: how were they to support themselves in freedom? In January 1865 Field Order No. 15 set aside the sea islands and a coastal strip for Black settlement in forty-acre plots. Andrew Johnson later revoked the arrangement. The promise survived in memory as a measure of what access to land might have made possible; Chapter 12 returns to that question.

DISCUSSION QUESTION

How should we judge Sherman’s march: its conduct, its effect, and its human cost?

Start with what the army was authorized to do. Sherman knew the 1863 Lieber Code, under which military necessity could justify destroying property while violence against civilians was forbidden. The march damaged war-supporting property, but individual acts still need judgment. Columbia’s burning the following February remains disputed. The campaign demonstrated Confederate weakness, and its effect belongs alongside the costs of continued fighting; we cannot know exactly how much longer the war would otherwise have lasted. Experiences also differed sharply. Enslaved people could find liberation in the Union advance, while white Georgians faced loss, fear, and humiliation. A verdict must account for the military purpose, the conduct of the troops, and the unequal experiences of those in their path.

AN INTERESTING FACT

Four days before Field Order No. 15, Sherman and Secretary of War Stanton met twenty Black ministers and lay leaders in Savannah and recorded their answers about what freedpeople needed. Their spokesman was Garrison Frazier, a 67-year-old Baptist minister who had bought freedom for himself and his wife for $1,000 in gold and silver. He said: “The way we can best take care of ourselves is to have land, and turn it and till it by our own labor.” The order for coastal settlement responded to the leaders’ request for land.

CHAPTER 11 · JAN–APR 1865 · APR 1865

Appomattox

For months, the lines around Petersburg seemed to hold. But Grant was attacking the means by which Lee could keep an army there. Railroads brought food and ammunition to Petersburg and Richmond; as Union troops extended their lines west toward those routes, Lee had to defend more ground with fewer men. Hunger and desertion further reduced his force. Sherman’s advance north through the Carolinas threatened to bring another Union army into the contest.

The Union victory at Five Forks on 1 April endangered the Southside Railroad, one of Lee’s remaining supply routes. He abandoned Petersburg and Richmond and moved west, hoping to obtain food and reach Johnston. The retreat became a race: Union cavalry reached supplies ahead of the Confederates and blocked their roads, while Grant’s infantry stayed in contact. At Appomattox on 9 April, Lee still had armed men, but no practical route to another army that could sustain the fight.

Grant offered surrender on parole, allowed men to keep private horses for planting, and sent rations across the lines. Lee accepted; he and, soon afterward, Johnston rejected continued guerrilla resistance. Their decisions helped end organized fighting. The political settlement remained open. Who would own land, control labor, vote, and protect freedpeople? Lincoln’s assassination on 14 April left Andrew Johnson and Congress to confront those questions.

WHY IT HAPPENED

Why the end came fast. The defenses around Petersburg concealed a weakening supply system. Every westward extension brought Grant closer to the railroads carrying food and ammunition to Lee’s army and Richmond, while Lee’s shrinking force had to cover a longer line. Five Forks endangered the Southside route, and Lee evacuated. The tide chart falls sharply at the end; the months of pressure explain why the loss of one remaining connection mattered.

The terms as war aims achieved. At City Point in March, Lincoln gave the approaching peace its tone: “Let them up easy.” Grant’s terms served a particular purpose. Parole, food, and private horses helped roughly 28,000 men leave Lee’s army and return home. Union victory and the proposed Thirteenth Amendment had brought reunion and the abolition of slavery within reach. They had not decided how freedpeople would obtain land, rights, or protection.

Why no guerrilla war?. A surrender did not have to end resistance. Jefferson Davis wanted the war continued from the hills, but Lee warned that partisan warfare would “bring on a state of affairs it would take the country years to recover from.” He surrendered, and Johnston followed against Davis’s wishes. Nathan Bedford Forrest, associated with Fort Pillow, told his men to go home and “be good citizens.” These commanders had prestige as well as armed followers; their decisions helped prevent the fighting from continuing in another form.

WHAT IT CHANGED

Assassination changes the peace. Lincoln died just as the country moved from war to Reconstruction. Andrew Johnson, a Unionist Democrat with white-supremacist views, succeeded him; his broad pardons favored the restoration of the old Southern elite. We cannot know what Lincoln would have done. Johnson’s decisions are part of the record, as is the larger role Congress took in 1867.

The armies vanish. The Union armies displayed their victory in Washington’s two-day Grand Review in May 1865. United States Colored Troops were conspicuously absent. Then the vast army went home: roughly a million Union soldiers were mustered out within a year. Some had feared that victory would leave a permanently militarized republic. The scale of the demobilization shows the different course the Union took.

What the map settles. At the final snapshot, the Confederate color and dashed 1860 line disappear: the Union is whole. The Thirteenth Amendment abolished slavery in December 1865; in 1869, Texas v. White rejected unilateral secession. The map cannot show who controls the courthouse, who votes, or on whose land freed families work. Those questions belong to Reconstruction.

DISCUSSION QUESTION

Did Grant’s generous surrender terms make Reconstruction’s later failure more likely?

Grant had to bring an army still in the field to surrender. Parole, rations, and horses helped its soldiers go home and discouraged further organized resistance. Johnson’s broad pardons, the return of plantation land, and the appearance of former Confederates seeking seats in Congress by December 1865 were later political choices. They were not terms imposed by Grant. A government could have treated soldiers generously while protecting Black rights and limiting former leaders. Whether it could have sustained that protection is the harder question: doing so required federal power and Northern support over many years.

AN INTERESTING FACT

Lieutenant Colonel Ely S. Parker wrote out the surrender terms Lee signed. Donehogawa, as he was also known, was a Tonawanda Seneca sachem and a trained engineer; he had been refused admission to the New York bar because he was not a citizen. Parker later recalled Lee saying, “I am glad to see one real American here,” and his own reply, “We are all Americans”. The exchange rests on Parker’s account. Grant appointed him the first Native Commissioner of Indian Affairs in 1869; a general grant of US citizenship to Native Americans followed in 1924.

CHAPTER 12 · 1865–1877 · NOV 1865

Reconstruction — The Unfinished Revolution

Emancipation opened questions that the end of slavery alone could not answer. Freedpeople legalized marriages and searched for relatives who had been sold away. They built churches and schools and entered public life. About 2,000 Black men held office, and new state governments established the South’s first public school systems. Three constitutional amendments gave the revolution a national foundation: they abolished slavery, defined national citizenship, and barred racial discrimination in voting. Federal law and the army helped protect what people were building.

The security of that achievement depended on land as well as law. Most freed families received no independent economic base and many farmed their former owners’ fields. Unequal contracts, crop liens, and hostile courts could turn that work into debt and dependence. Andrew Johnson restored plantations, pardoned former Confederate leaders, and resisted civil-rights legislation. By 1867, when Congress began military Reconstruction, the former ruling class had had time to reorganize. Congress provided federal protections, and Grant used the Enforcement Acts to break the first Klan. Intervention could work.

White supremacists nevertheless organized a counter-revolution. The Klan, White League, and Red Shirts attacked voters, teachers, and officeholders. At Colfax in 1873, a white paramilitary force killed Black citizens defending a courthouse, many after surrender; the Supreme Court’s Cruikshank decision weakened federal prosecution. Depression after 1873, Northern racism, court decisions, and political bargaining further narrowed protection. The last troops supporting Reconstruction governments withdrew in 1877. Sharecropping, convict leasing, disfranchisement, and eventually Jim Crow developed over the following years. These outcomes arose from violence and decisions. The amendments survived the retreat from enforcement, leaving later movements legal tools to press their claims.

WHY IT HAPPENED

Land was the revolution not attempted. A family freed from slavery needed a livelihood. Most received no land, so many rented fields from former owners; by 1870 sharecropping was already drawing families into debt. Other policies were available. Sherman’s Field Order No. 15 reserved coastal land in forty-acre plots, but Johnson reversed it within months. The Southern Homestead Act was undermined, and Thaddeus Stevens’s confiscation proposals failed. The political revolution proceeded without a comparable redistribution of land.

Johnson’s presidency as the pivot. Johnson had two years in which to shape the peace before Congressional Reconstruction began in 1867. He pardoned former Confederates, returned land, vetoed civil-rights legislation, and encouraged Southern states to reject the Fourteenth Amendment. Congress overrode major vetoes—the first overrides of major legislation in US history—but the former ruling class had already had time to reorganize. Lincoln’s assassination had placed a president hostile to Black equality in charge at a decisive moment.

The occupation the North would not sustain. An amendment could state a right, but people facing armed opposition needed protection to exercise it. Grant’s campaign against the first Klan showed what federal intervention could accomplish. Continued protection required money and political support. Northern fatigue after the depression of 1873 made that support harder to secure; in 1876 the entire US Army numbered about 25,000 men, most in the West. The problem was how to make rights effective as military and political commitment weakened.

The courts as counter-revolution’s partner. The attackers at Colfax raised a question for the courts: when could the federal government punish private violence against citizens’ rights? In United States v. Cruikshank (1876), the Supreme Court read the Fourteenth Amendment as a restriction on states rather than private individuals, narrowing federal prosecution. Two decades later, Plessy v. Ferguson (1896) upheld “separate but equal.” One ruling limited a remedy against attacks; the other sanctioned segregation.

WHAT IT CHANGED

Jim Crow — but not immediately. Black political life did not disappear the moment troops withdrew in 1877. In parts of the South, Black men continued to vote and win office through the 1880s. The broad wave of disfranchising and segregation statutes came largely in the 1890s. Political space closed over years of contest, not in a single instant.

The Great Migration is loaded here. For later generations, leaving became one response to sharecropping, terror, and disfranchisement. Between 1916 and 1970 roughly six million Black Americans left the South, many for Northern cities. The Great Migration reshaped cities, politics, and music, carrying the consequences of Reconstruction’s settlement far beyond the South.

The lever survives. Although Reconstruction governments fell, their amendments remained in the Constitution. Brown v. Board (1954) drew on the Fourteenth Amendment; the Voting Rights Act (1965) enforced the Fifteenth. The civil-rights movement’s term “Second Reconstruction” captured the connection: later activists demanded enforcement of promises made in the earlier period.

DISCUSSION QUESTION

Could Reconstruction have succeeded, or did its circumstances make failure inevitable?

The answer depends on what we mean by success. Full equality faced formidable opposition and was probably beyond the politics of 1865. Durable Black voting citizenship in substantial parts of the South remained possible into the 1870s: people were already exercising those rights. Alternatives included confiscation and land distribution, sustained military protection, Northern efforts to change Southern institutions tried in fragments, and longer restrictions on former Confederates’ political power. Each needed continuing Northern support despite cost, fatigue, and racism. Those constraints were powerful, but they did not make every decision inevitable. Johnson’s pardons, the doctrine of Cruikshank, and the 1877 settlement helped destroy rights Black citizens had actually exercised.

AN INTERESTING FACT

Congress chartered the Freedman’s Savings and Trust Company in March 1865. Black veterans, washerwomen, farmers, and churches deposited money there by the tens of thousands; for many families these were their first savings held in law. White trustees invested in railroad and real-estate loans, and speculation and the Panic of 1873 helped ruin the bank. Frederick Douglass became president in its final months and put in $10,000 of his own money, but could not save it. When it closed in June 1874, about 61,000 depositors were owed roughly $3 million. Years of payments returned at best three-fifths, and many families received nothing. Douglass called it “the black man’s cow, but the white man’s milk.”

EPILOGUE · MEMORY AND MEANING · DEC 1865

Memory and Meaning

An account of what the Civil War achieved has to begin with what it cost. Military records supplied the long-accepted estimate of about 620,000 deaths. A study of survival rates in the censuses suggests a figure closer to 750,000, though neither method can give us an exact count. More soldiers died from disease, helped along by crowded camps and poor sanitation, than from weapons. Civilian deaths are still less completely recorded, especially among displaced and formerly enslaved people.

The Union survived, and slavery ended. Yet the end of the fighting left Americans with another question: what would they say the war had been about? Lost Cause writers described an honorable struggle over states’ rights, diminished slavery’s place in the story and condemned Reconstruction. Their account made white reconciliation easier. Northerners and Southerners could honor soldiers on both sides without agreeing to protect the rights of Black Americans. Many Confederate monuments rose during segregation, when a story about the past could also serve a political purpose in the present.

There was another way to understand the Union victory. At Gettysburg, Lincoln joined the survival of the nation to government by the people and a “new birth of freedom.” The Thirteenth Amendment abolished slavery in December 1865; the Fourteenth and Fifteenth later addressed citizenship and voting rights. Those amendments took the settlement beyond the battlefield, but their words alone could not make equality a fact of daily life.

This helps explain why reconciliation and a false account of secession could exist together. White veterans could find comfort in reunion while Black Americans were excluded from it; a monument or textbook could honor sacrifice while obscuring the cause for which the Confederacy fought. There is no need to deny a soldier’s courage or a family’s grief to recognize that secession defended slavery. The final map can show a preserved Union and the end of legal slavery. The struggle to make constitutional citizenship effective carries the story through Reconstruction and into the civil-rights movement.

WHY IT HAPPENED

How the Lost Cause gained authority. A shared account of courage helped white Northerners and Southerners come together after the war. Reunion literature, joint veterans’ encampments and Wilson-era histories could celebrate that courage while leaving aside the war’s racial meaning. The account also reached children through schools: the United Daughters of the Confederacy vetted textbooks across the South as Black citizens were being disfranchised. Those who could shape public memory had institutions at their disposal; those excluded from political power had less opportunity to contest them. The resulting story can be tested against the evidence of secession and the war.

The cost and the alternatives. If roughly 750,000 people died, the question of a less costly path to emancipation deserves serious attention. Lincoln proposed compensated emancipation, and the South refused it even in 1862. A critic of the war can ask whether paying for emancipation might have spared lives; a defender can ask how such a purchase could have succeeded without the agreement of those holding people in bondage. The death estimate cannot settle that disagreement. It does give human weight to phrases such as “hard war” and “unconditional”: behind them were families and communities left to mourn.

A stronger national government. The federal government acquired new means of acting during the war. Income tax, national currency and banking, and conscription helped it finance and supply the armies. Other wartime measures looked beyond the battlefield: the Homestead and Morrill Acts supported settlement and education, and a charter authorized a transcontinental railroad. The reunited country emerged with stronger institutions for governing a continental nation, machinery later reformers could use. Americans increasingly spoke of the United States in the singular: the United States “is.”

WHAT IT CHANGED

The Union and abolition endure. Secession had been argued as a constitutional possibility. The war settled that struggle by force, and no state has seceded since. The Thirteenth Amendment abolished slavery, except as punishment for crime after conviction, and remains part of the Constitution. These settlements endured at an immense cost, even as Americans continued to dispute what freedom should mean in practice.

Citizenship remains contested. A constitutional promise of citizenship leaves many practical questions to be answered. Who can vote, attend school, serve on a jury or hold a property deed? From Colfax to Selma, Black Americans pressed claims recognized by the wartime amendments but not secured in daily life by their words alone. A map of twentieth-century civil rights belongs beside this one: its geography shows the struggle over that settlement continuing across the South. The planned civil-rights atlas is a sequel in spirit.

Follow a change on the map. In Free Explore, scrub from 1861 to 1865 and choose one change to follow. You could watch the Mississippi close, trace the border-state belt that never flips, or follow the hatched guerrilla country that no army pacified. Charleston harbor offers a route from the first shell at Sumter to the flag raised again there on 14 April 1865. That same day Lincoln was shot at Ford’s Theatre. Each route brings a particular geography into the larger story of the war.

DISCUSSION QUESTION

Was the Civil War “irrepressible” — or could different political choices have averted it?

The case for an avoidable war begins with choices. Kansas–Nebraska, Dred Scott, secession and the attack on Sumter could each have taken another course. A generation of historians emphasized political blundering because they could see decisions at which different leaders might have acted differently. That is a serious argument: a conflict does not turn itself into a war without people making decisions. Yet changing a decision would still leave the question of slavery. The Crittenden proposal and other territorial lines offered protections for it; Lincoln proposed compensated emancipation. Each approach required agreement about the future of millions of people held as property, and agreement proved elusive. Enslaved people also acted upon the conflict, escaping, resisting and later serving as soldiers. Their actions belong in any account of the choices available. The conflict over slavery was deep and persistent. Whether war itself was inevitable is harder to establish, and its timing, duration and terrible cost depended on choices. Distinguishing the conflict from the particular war allows us to see both the structural problem and the decisions made in response to it.

AN INTERESTING FACT

A Civil War pension was still being paid in 2020. Irene Triplett received $73.13 a month from the pension of her father, Mose Triplett, a North Carolinian who deserted the Confederate army and enlisted in Union blue. She died that year, a century and a half after Appomattox. Albert Woolson, the last verified Union veteran, died in 1956. The last Confederate veteran is harder to identify: every man later celebrated under that title has failed documentary checking. Walter Williams, nationally celebrated and mourned by presidential proclamation in 1959, appears in the 1860 census as a five-year-old.