Author
ADC (Firm)
2
American Automobile Association
2
Kümmerly + Frey
2
Alexandria Drafting Company
1
Brückner, Martin, 1963-
1
Carnes, Mark C. 1950-
1
De Blij, Harm J.
1
Esselte kartor (Firm)
1
Garraty, John A. 1920-2007,
1
George Philip & Son
1
Haskell, Daniel C. 1883-1968
1
Lantmäteriet/LiberKartor (Firm)
1
Lessing J. Rosenwald Reference Collection (Library of Congress)
1
New York Public Library
1
Omohundro Institute of Early American History & Culture
1
Oxford University Press
1
Pennsylvania Dutch Convention & Visitor's Bureau,
1
Rand McNally and Company
1
Stokes, I. N. Phelps 1867-1944
1
Swedish Tourist Board
1
United States Virgin Islands. Department of Tourism
1
Williams, Patrick G., 1957-
1