Author
Duer, Clara E.
5
Western Pennsylvania Genealogical Society
4
Conyngham, David Hayfield, 1750-1835
3
Baumann, Roland M.
2
Hayden, Horace Edwin, 1837-1917
2
Pennsylvania Historical and Museum Commission
2
Burd, Edward, 1751-1833
1
Hiltzheimer, Jacob, 1729?-1798
1
Library of Congress. Manuscript Division
1
Lloyd, Thomas, 1756-1827
1
Miscellaneous Pamphlet Collection (Library of Congress)
1
National Endowment for the Humanities
1
Parsons, Jacob Cox,
1
Pennsylvania General Assembly House of Representatives Committee on Conrad Bribery Case
1
Pennsylvania Historical and Museum Commission. Division of Archives and Manuscripts
1
Pennsylvania. General Assembly
1
Simonetti, Martha L.
1
Walker, Lewis Burd, 1855-1903
1
Wallace, Diane S.
1
Whipkey, Harry E.
1