Historic Zoning Map from 1936: Washington D.C.
1936. D.C. Office of the Chief Technology Officer. This historic 1936 zoning map was digitized and georeferenced to Washington, D.C. It is from the Washingtoniana Map Collection at the District of C...
Historic Zoning Map from 1936: Washington D.C.
1936. D.C. Office of the Chief Technology Officer. This historic 1936 zoning map was digitized and georeferenced to Washington, D.C. It is from the Washingtoniana Map Collection at the District of C...
Census Tracts: Washington, D.C., 1930
1930. City of Washington, DC. Census Year 1930 Census Tracts. The dataset contains polygons representing CY 1930 census tracts, created as part of the D.C. Geographic Informatio...
Census Tracts: Washington, D.C., 1940
1940. City of Washington, DC. Census Year 1940 Census Tracts. The dataset contains polygons representing CY 1940 census tracts, created as part of the D.C. Geographic Informatio...