Historical Maps
Historical maps showing territorial changes of countries and historical events of the past.
U.S. debt as a percentage of GDP (1940 – 2012)
Via visual.ly
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The Roman Empire at its Territorial Height
At its zenith under Emperor Trajan, the Roman Empire spanned 5 million square kilometers, from Britain to the Euphrates. Discover how natural barriers shaped its borders and strategy, and compare its vast expanse to modern nations through our interactive maps.
Read MoreThe World income distribution in 1820, 1970 & 2000
Source: maxroser.com
Read MoreNeolithic agriculture
Areas where Agriculture had been discovered independently of outside influences
Read MoreLinguistic composition of Transylvania by municipality (1910)
Red – Hungarian, Purple – Romanian, Green – German
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