Sign in to access WMTS endpoints.
Sign in to download GeoTIFF.
Sign in to export as IIIF.
Compare
Map Showing The Distribution Of The Slave Population Of The Southern States
10166.000
missinglocation
Map Showing The Distribution Of The Slave Population Of The Southern States Of The United States Compiled from the Census Of 1860.
1861
Hergesheimer, Edwin
Henry S. Graham
86 × 70 cm
1 : 3000000