Monday, March 19, 2018

The Population Density of Slaves in the USA

In 1861 the United States Census Office "for the benefit of sick and wounded soldiers" created and put on sale a map showing the distribution of slaves in the southern United States. The map was based on data from the 1860 census and was the Census Office's first population density map..

You can view the map online on the Library of Congress website. The map uses different shades and patterns of gray to show the percentage of the population in each county who are slaves. If you have problems determining the differences between the different shades and patterns of gray you can zoom in on this interactive version of the map to read the actual percentage labels written on the map.

You might also like this modern version of the 1860 Census Slavery Map. Spencer Baucke has created a very faithful interactive reproduction of the original map in Tableau. On Spencer's map each county is interactive. If you hover over a county you can view the name of the county and the percentage of residents who were enslaved.

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