United States. Census Office. 4th census, 1820, Pennsylvania, 1820 Federal Census: Population Schedules (Provo, Utah: Ancestry.com Operations, Inc., 2010) (S955)
United States. Census Office. 4th census, 1820, Pennsylvania, 1820 Federal Census: Population Schedules (Provo, Utah: Ancestry.com Operations, Inc., 2010)
Short Title
Pennsylvania, 1820 Federal Census: Population Schedules
Original data: Fourth Census of the United States, 1820 (NARA microfilm publication M33, 142 Rolls). Records of the Bureau of the Census, Record Group 29, (Washington, District of Columbia: The National Archives).