Detailed Cold War-era Soviet military map of the San Francisco Bay area (1980)
Military cartographers created and filled maps with detailed notes on the terrain and infrastructure, construction materials and load-bearing capacity of
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Language families spoken in Africa
The indigenous languages of Africa are divided into 6 major language families: Afroasiatic, Nilo Saharan, Niger-Congo A, Niger-Congo B (Bantu),
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Evaluating the urban-rural wealth gap in Spain
Spain Tax Agency show the significant wealth gap between the rich north and the humble south. People who live in cities
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Most-used word in each U.S. states
Source: Randall Munroe xkcd.com You can make these maps say whatever you want by adjusting the methodology. Half the time you’re
Read MoreMedian Income in French communes
Average income per household divided by the number of people per household. Most of the poor people don’t live in
Read MoreThe largest industry in eash U.S. state by GDP
Largest Industry in Each U.S. State: NORTH DAKOTA – Oil and gas extraction (Industry output as % of GDP: 7.5%)
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How many hours Americans need to work to pay their mortgage
The median income for people in 98 of the biggest cities in the United States was taken from the US
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Population penetration, Baha’i groups in the United States
Population penetration, Baha’i groups in the United States (1980 -2010) youtube Population penetration, Baha’i groups in the United States (2010)
Read MoreYour Water is Owned by Who?
The Environmental Protection Agency tracks 147,354 individual water systems in the U.S. – 81% of those systems are publicly run
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The Netherlands: The wars of independence (1648)
The colored area represents the Netherlands in the time of Charles V. The light green and the dark green distinguish
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