Kennedy, J. C. G. 1. (1963). The United States on the eve of the Civil War: As described in the 1860 census. Washington: U.S. Civil War Centennial Commission : For sale by the Supt. of Docs., U.S. G.P.O..

Kennedy, J. C. G. 1813-1887. The United States On the Eve of the Civil War: As Described in the 1860 Census. Washington: U.S. Civil War Centennial Commission : For sale by the Supt. of Docs., U.S. G.P.O., 1963.

Kennedy, J. C. G. 1813-1887. The United States On the Eve of the Civil War: As Described in the 1860 Census. Washington: U.S. Civil War Centennial Commission : For sale by the Supt. of Docs., U.S. G.P.O., 1963.