Author
American Imprint Collection (Library of Congress)
5
St. John de Crèvecoeur, J. Hector, 1735-1813
5
Cutler, Manasseh, 1742-1823
3
Pennell, Joseph, 1857-1926
3
Pre-1801 Imprint Collection (Library of Congress)
3
United States. Army. Corps of Topographical Engineers
3
American Geographical Society of New York
2
Baird, Spencer Fullerton, 1823-1887
2
Blome, Richard, 1635-1705
2
Chastellux, François Jean, marquis de, 1734-1788
2
Durand, of Dauphiné, active 1685-1687
2
Filson, John, approximately 1747-1788
2
Fournier, Harry, 1906-
2
Fournier, Mary H.
2
Frémont, John Charles, 1813-1890
2
Frontier Forts and Trails Survey
2
Girard, Charles, 1822-1895
2
Haldeman, Samuel Stehman, 1812-1880
2
Hall, James, 1811-1898
2
Hennepin, Louis, active 17th century
2
Imlay, Gilbert, 1754?-1828?
2
Jay I. Kislak Collection (Library of Congress)
2
Johnson, Amandus, 1877-1974,
2
Kent, Donald H.,
2
La Rochefoucauld-Liancourt, François-Alexandre-Frédéric, duc de, 1747-1827
2
Lessing J. Rosenwald Reference Collection (Library of Congress)
2
Lindeström, Peter Mårtensson, 1632-1691,
2
Marcy, Randolph B. 1812-1887
2
Neuman, Henry, active 1798-1799,
2
Pennsylvania Historical Commission
2
Pforzheimer Bruce Rogers Collection (Library of Congress)
2
Shumovs'kyi, I︠U︡riĭ F.,
2
Stansbury, Howard, 1806-1863
2
Stevens, Sylvester Kirby, 1904-1974,
2
T.K. & P.G. Collins (Firm),
2
Torrey, John, 1796-1873
2
Wiśniewski, Tomasz
2
Abert, J. W. 1820-1897
1
Aleksandrowicz-Pędich, Lucyna,
1
American Board of Commissioners for Foreign Missions
1
American Pharmaceutical Association. Annual Meeting
1
Anderson, Alexander, 1775-1870
1
Andree, Karl, 1808-1875
1
Andrews, Charles McLean, 1863-1943
1
Andrews, Evangeline Walker
1
Annin & Smith,
1
Arthur, Stanley Clisby
1
Baedeker, Karl,
1
Bannan, Benjamin, 1807-1875,
1
Barker, Elihu
1
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