This graph compares the value of manufactured products on a per capita basis.
U.S. Census Office, Seventh Census [1850]. Population of the United States in 1850, Compiled from the Original Returns of the Seventh Census. Washington, D. C., 1854. U.S. Census Office, Eighth Census [1860]. Population of the United States in 1860, Compiled from the Original Returns of the Eighth Census. Washington, D. C., 1864.
