- Roeser, C. (Charles) (33)
- Aa, Pieter van der, 1659-1733 (32)
- Houdan, François d', 1748-1828 (Engraver) (29)
- Moll, Herman, -1732 (28)
- Texas Natural Resources Information System (28)
- Hopper, Marcus, -1564 (editor) (27)
- Ptolemy, active 2nd century (27)
- Berthrong, I. P (26)
- Hondius, Jodocus (1593-1612) (24)
- Spilbergen, Joris van (c. 1568-1620) (24)
- Mariette, Pierre, 1603-1657 (23)
- H.M. Smyth Printing Company (Saint Paul, Minn.) (22)
- United States. General Land Office (22)
- Toms, W. H. (William Henry), approximately 1700-1765 (engraver) (21)
- Colijn, Michiel (1584-1637) (20)
- Dinsmore, A. F (20)
- Kitchin, Thomas (Engraver) (20)
- McGill-Warner Co (20)
- Ordóñez de Ceballos, Pedro (c. 1545-c. 1630) (20)
- South Carolina Land Resources Conservation Commission (19)