Author
Pennsylvania. Department of Commerce
10
Penn, William, 1644-1718
9
Bartram, John, 1699-1777
5
Bowen, Eli, 1824-
5
Lehigh Valley Railroad Company
4
Pennsylvania Railroad
4
Unknown author
4
Beatty, Charles, 1715?-1772
3
Bromwell, William
3
Chetwood, W. R. -1766
3
Evans, Lewis, 1700?-1756
3
Jordan, John W. 1840-1921
3
Mittelberger, Gottlieb
3
North Pennsylvania Railroad Company
3
Paskell, Thomas
3
Pennsylvania Historical and Museum Commission
3
Pennsylvania. State Publicity Commission
3
Weiser, Conrad, 1696-1760
3
American Automobile Association
2
Bonta, Marcia, 1940-
2
Brown, H. E.
2
Castleman, Richard
2
Defoe, Daniel, 1661?-1731
2
Douthitt, William T.
2
Duché, Jacob, 1738-1798
2
Eaton, Rebecca
2
Elise Willing Balch Collection
2
Fegley, H. Winslow 1871-1944
2
Fouré-Selter, Hélène, 1889-
2
Furly, Benjamin, 1636-1714
2
Harpster, John W.
2
Heck, Albert S.
2
Henderson, James Patterson, b. 1803
2
Institut français de Washington (D.C.)
2
Kalm, Pehr, 1716-1779
2
Kenny, James, Quaker trader
2
Klett, Guy S. 1897-1990
2
Kohl, J. G. 1808-1878
2
Lehigh Valley Railroad
2
Lehigh Valley Transit Company
2
Miller, Peter
2
Moraley, William
2
Nicklin, Philip Houlbrooke, 1786-1842
2
Pastorius, Francis Daniel, 1651-1719
2
Pennsylvania Bureau of Travel Development
2
Pennsylvania State Publicity Commission
2
Pennsylvania. Bureau of Maps
2
Reiff, John P.
2
Robinson, Sophie Marie Michau, 1786-1848
2
Rupp, I. Daniel 1803-1878
2
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