- Nelson, Willis H. (Willis Howard), 1920-20102
- Stump, Edmund2
- Weber, Edward2
- American Geographical Society of New York1
- Burton, Clarence Monroe, 1853-1932, original owner.1
- Collot, Georges-Henri-Victor, 1750-1805, patron.1
- Condra, G. E.1
- Dawson, George Mercer, 1849-19011
- Fairmount Park Commission (Philadelphia, Pa.)1
- Geological Survey (U.S.), cartographer.1
- Geological Survey of Canada1
- Geological and Geographical Survey of the Territories (U.S.)1
- Great Britain. War Office. General Staff. Topographical Section1
- Harrison, D. C.1
- Heinze, M. A, draftsman.1
- Henry Bradshaw Society1
- Hollingsworth, John McHenry, 1823-18891
- Hondius, Jodocus, 1563-16121
- Hull, Dennis N. 1948-1
- Kellogg, Karl S.1