- Edward Stanford Ltd20
- Mercator, Gerhard, 1512-159420
- Mùˆnster, Sebastian, 1489-155220
- United States. Office of Strategic Services20
- Royal Geographical Society (Great Britain)19
- George Philip & Son18
- J.H. Colton & Co18
- National Geographic Society (U.S.). Cartographic Section18
- Blaeu, Joan, 1596-167317
- Le Rouge, Georges-Louis17
- Robert de Vaugondy, Didier, 1723-178617
- Sotzmann, D. F17
- Soviet Union. Glavnoe upravlenie geodezii i kartografii17
- Kiepert, Heinrich, 1818-189916
- Kitchin, Thomas, d. 178416
- Lotter, Tobias Conrad, 1717-177716
- U.S. Coast and Geodetic Survey16
- United States Coast Survey16
- United States. Surveyor General16
- British Columbia. Dept. of Lands15
Libraries & Collections
- Arts Library
- Bass Library
- Beinecke Library
- Classics Library
- Divinity Library
- Film Study Center
- Fortunoff Archive
- Humanities Collections
- International Collections
- Law Library
- Lewis Walpole Library
- Library Collection Services
- Manuscripts & Archives
- Map Collection
- Marx Science & Social Science Library
- Medical Library
- Music Library
- Sterling Library
- Yale Center for British Art
