Author
Birkeland, K. B. 1857-1925
4
Egelmann, Carl Friedrich, 1782-1860
4
Historical Society of Pennsylvania
4
Cikovsky, Nicolai
3
Collom, William
3
Monroe, James, 1758-1831
3
Sharp, Joshua
3
Union League of Philadelphia
3
Adams, Paul K.
2
Barbina, Pierre, 1825?-
2
Browning, Charles Henry, d. 1926
2
Buchanan, James, 1791-1868
2
Caemmerer, H. Paul 1884-1962
2
Carruthers, T.
2
Cheyney, Edward Potts, 1861-1947
2
Coupin, P. A. 1780-1841
2
Cox, Isaac Joslin, 1873-1956
2
Dangerfield, George, 1904-1986
2
Dunn, Byron A. 1842-1926
2
Gilbert, Reuben S.
2
Holland, John, 1794-1872
2
Howe, Dana Dunbar
2
Jefferson, Thomas, 1743-1826
2
Lafayette College (Easton, Pa.)
2
Laurent, Laval, 1914-1944
2
Lingelbach, William E. 1871-1962
2
Lungren, Charles Howard, 1855-
2
Macdonough, Rodney, 1863-
2
Manship, Andrew, 1824-
2
Maude, Aylmer, 1858-1938
2
Notz, William F. 1879-1935
2
Peale, Raphaelle, 1774-1825
2
Pennsylvania College
2
Pennsylvania. General Assembly
2
Petersen, C. J. P. 1825-1897
2
Philadelphia Pionier-Verein (Philadelphia, Pa.)
2
Pusey, Pennock, 1825-1903
2
Racowitza, Helene von, 1845-1911
2
Roberts, Jonathan, 1771-1854
2
Robins, Robert Patterson
2
Sprague, William Buell, 1795-1876
2
Strømme, Peer O. 1856-1921
2
Tolstoy, Leo, graf, 1828-1910
2
United States Congress House
2
United States. Congress. House
2
United States. President (1817-1825 : Monroe)
2
Weber, Ralph E.
2
Westminster Assembly
2
Ziolkowski, Mary Janice
2
Academy of Natural Sciences of Philadelphia
1
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