1840 census schedules of mines, agriculture, commerce, and manufacturing for Ohio.
National Archives, National Archives and Records Service, General Services Administration,
|Series:||Records of the Census Bureau ;
record group 29. |
|Online Resource:||Center for Research Libraries|
|Related Items:||Microfilm version: United States. Census Office. 6th census, 1840.:
1840 census schedules of mines, agriculture, commerce, and manufacturing for Ohio.|
Government Document Monograph Online Resource