Statistical atlas of the United States based on the results of the ninth census 1870 with contributions from many eminent men of science and several departments of the government (1874)
United States. Census Office. 9th census, 1870, Walker, Francis Amasa, 1840-1897 · [New York] J. Bien, lith. · leaf 127
Atlases · Census, 9th, 1870
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
