Adams County
1800 Septennial (State) Census, Slaves and Slaveholders

Berks County
1800 Septennial (State) Census, Slaves and Slaveholders

Bucks County
1790 Federal Census, Slaveowners
1800 Septennial (State) Census, Slaveholders

Centre County
1800 Septennial (State) Census, Slaves, Slaveholders and FPOC

Chester County
1800 Septennial (State) Census, Listing of Slaves

Cumberland County
1800 Septennial (State) Census, Listing of Slaves
1807 Septennial (State) Census, Listing of Slaves

Dauphin County
1790 Federal Census, Slaveowners
1800 Septennial (State) Census, Listing of Slaves

Franklin County
1828, 1835, and 1842 Septennial (State) Census, Slaves and Slaveholders

Lancaster County
1800 Septennial (State) Census, Slaves and Slaveholders

Lebanon County
1780 County Registrations, Slaves and Slaveholders

York County
1800 Septennial (State) Census, Slaves and Slaveholders
1807 Septennial (State) Census, Listing of Slaves