Author
Historical Society of Pennsylvania
20
Brescia, Anthony M.
1
Ericson, Jack T.
1
Gilpin Library of the Historical Society of Pennsylvania
1
Gilpin, Henry D. 1801-1860
1
Heilman, Grace E.,
1
Hocker, Edward W., 1873-
1
Indian Rights Association
1
Jones, Louise T. 1965-
1
Leopold, Lee B.
1
Levin, Bernard S.,
1
Pennsylvania Historical Survey
1
Poinsett, Joel Roberts, 1779-1851
1
Rush, Richard, 1780-1859
1