TY  - BOOK
TI  - Population Schedules of the Sixth Census of the United States, 1840
PY  - 1960///
CY  - Washington, DC
PB  - National Archives and Records Service
KW  - 1. Census
KW  - 2. Maryland, Census
N2  - Prince George's, Queen Anne's, St. Mary's, Somerset. Talbot, Washington, Worcester Counties
ER  -