MAPS OF HISTORY · ON THIS DAY · AUGUST 15 · Panama Canal (1914)ON THIS DAY · 15 AUGUST 1914
Panama Canal
15 Aug 1914 — The American-built Panama Canal opens eleven days after Britain enters the First World War. Its locks, dredges and steam shovels mark the last great work of the industrial century.
15 AUGUST 1914 · THE INDUSTRIAL REVOLUTION, 1750–1914 These maps are reconstructed from published sources · Bain’s railway map of South Africa,1890s, and historical route evidence · Atack: nineteenth-century US canals, March2017 · Atack: historical US railroads1826–1911, revised2023 · Bartholomew: Literary & Historical Atlas of America,1911 · Bartholomew: Literary and Historical Atlas of Asia,1912 · Cliopatria v 0.2.1 · Royal Museum for Central Africa: Matadi–Léopoldville opening1898 · Dakar–SaintLouis railway: historical construction record · Imperial Gazetteer of India,Atlas1909: railways · Nazrin Shah: tin’s shift from Larut to Kinta1850–1900 · Natural Earth physical geography · South African History Online: Witwatersrand goldfield · Maps of History: industrial geography reconstruction record · Uganda Railways Corporation: original railway history · UNESCO: Sites of Japan’s Meiji Industrial Revolution · UNESCO: Humberstone and Santa Laura saltpeter works · UNESCO: Tomioka Silk Mill and related sites
Source details University of Minnesota historical map; southern routes. Northern routes use the existing independently authored named-place reconstruction; detailed period vectors were unavailable.. Historical map geographic facts; original scan not republished Jeremy Atack, Vanderbilt University. Shapefile metadata explicitly grants free use; source segment dates and identities retained.. Author metadata grants free use by anyone with source acknowledgement Jeremy Atack, Vanderbilt University. Shapefile metadata explicitly grants free use; source segment dates and identities retained.. Author metadata grants free use by anyone with source acknowledgement John George Bartholomew,1911; economic maps and named transport routes. Original cartographer died1920; independent geographic reconstruction.. Public-domain original historical cartography; geographic facts independently reconstructed John George Bartholomew,1912; economic mapspp40–41,72–73, products54–55; regional railway maps and route gazetteer. Original author died1920. Only geographic facts independently reconstructed; ebook text/brand not republished.. Public-domain original historical cartography; geographic facts independently reconstructed Cliopatria contributors / Seshat Global History Databank. Selected, combined, reprojected and corrected by Maps of History as described per layer.. CC BY4.0 Museum photographic primary record of the July1898 railway inauguration. Named route reconstructed through the historical Thysville sector; no photograph or artwork copied.. Historical geographic evidence; independent route reconstruction Document-based chronology: Dakar–Rufisque opened1883; completed to SaintLouis1885. Named route geography independently reconstructed through Thiès.. Historical geographic evidence; independent route reconstruction Digital South Asia Library, University of Chicago; maps22–25 and provincial maps. Later plates locate routes, not early opening dates.. Public-domain historical government atlas; geographic facts independently reconstructed Historical research confirms Larut and Kinta district locations and period; contemporary atlas supplies the geographic setting.. Historical geographic facts used for independent reconstruction; no source artwork copied Made with Natural Earth; present coastlines support physical clipping, not historical political boundaries.. Public domain Named MainReef mining corridor Randfontein–Springs/Nigel; independent regional geography, not mine-lease boundaries.. Historical geographic facts used for independent reconstruction; no source artwork copied Named districts and route stations from the linked published atlases. District perimeters are interpretive economic regions, not sovereign borders or parcel-level industrial land use.. Original independent thematic reconstructions; source artwork not embedded Railway operator historical record: Mombasa1896 to Kisumu1901. Independent named-station route reconstruction.. Historical geographic facts used for independent reconstruction; no source artwork copied UNESCO World Heritage Centre; named industrial locations and period evidence. The atlas district is not a copy of the modern UNESCO property boundary.. Factual geographic evidence; property artwork not redistributed UNESCO World Heritage Centre; named industrial locations and period evidence. The atlas district is not a copy of the modern UNESCO property boundary.. Factual geographic evidence; property artwork not redistributed UNESCO World Heritage Centre; named industrial locations and period evidence. The atlas district is not a copy of the modern UNESCO property boundary.. Factual geographic evidence; property artwork not redistributed Country fills apply the existing educational industrialisation stages to dated published polities. They do not imply that development was uniform throughout each empire. Economic districts represent thematic regions. Source dates and reconstruction methods are recorded separately.
reconstruction: 1861.3 · reconstruction: 1869.9 · reconstruction: 1890 · reconstruction: 1910.7 · reconstruction: 1914.62 · reconstruction: Named district within chapter chronology · vector: 1815–1937 · vector: 1840–1978 · vector: 1848–1935 · vector: 1861 · vector: 1864–1921 · vector: 1865–1914 · vector: 1865–1915 · vector: 1866–2023 · vector: 1869 · vector: 1871–1914 · vector: 1873–1913 · vector: 1877–1935 · vector: 1877–2023 · vector: 1885–1925 · vector: 1890 · vector: 1890–1914 · vector: 1890–2023 · vector: 1895–1917 · vector: 1895–1941 · vector: 1895–1978 · vector: 1898–1914 · vector: 1898–2023 · vector: 1900–1986 · vector: 1905–1914 · vector: 1905–1915 · vector: 1905–1921 · vector: 1905–1923 · vector: 1905–1925 · vector: 1905–1927 · vector: 1905–1928 · vector: 1905–1942 · vector: 1905–1949 · vector: 1905–1999 · vector: 1908–1913 · vector: 1908–1916 · vector: 1908–1931 · vector: 1908–1935 · vector: 1910 · vector: 1911–1913 · vector: 1911–1914 · vector: 1911–1915 · vector: 1911–1925 · vector: 1911–1929 · vector: 1912–1913 · vector: 1912–1914 · vector: 1912–1919 · vector: 1912–1955 · vector: 1913 · vector: 1913–1913 · vector: 1913–1914 · vector: 1913–1915 · vector: 1913–1918 · vector: 1913–1919 · vector: Erie Canal completed1825 / source2017
Layer records and reconstruction methods
The moment in context In 1750 Europe and the United States made less than a quarter of the world’s manufactured goods, according to Paul Bairoch’s estimates; China and India together made about 57 per cent. By 1900 the position had been transformed. Europe and the United States made about 85 per cent, while China’s share had fallen to about six per cent and India’s to under two. Industrial production had concentrated in a small group of countries.
From Impact of the Industrial Revolution , chapter 12 of The Industrial Revolution, 1750–1914 (1914).
The place: Panama Canal — map and full story →
Teach this in 5 minutes Why it happened — Coal-powered productivity. Coal-powered machinery multiplied what each worker could produce. Britain mined about 287 million tons in 1913, its all-time peak, exporting about a…The turn — The City of London, 1914. By 1914 Britain was no longer simply the workshop of the world. Germany and the United States made more goods, but investors in the City of London,…What it changed — An industrial war. The First World War drew on steel, chemicals, railways and factories across whole economies. This was total war, using a nation’s economic resources…Then ask the room: Who gained most from the Industrial Revolution by 1914, and was the price worth paying? The argued answer is on the chapter page →
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