Author/Creator
- Beeson, Jeffrey W.1
- Bender, David A.1
- Berger, Dan, 1981-1
- California Ocean Protection Council1
- California State Coastal Conservancy1
- Canadian Parks Service1
- Catlin, George, 1796-18721
- Centre académique de ressources et de formation en informatique (Versailles, France)1
- Cuyahoga Valley National Park (Agency : U.S.)1
- Dartnell, Peter1
- Earle, Sylvia A., 1935-1
- Eckhoff, E. A.1
- Ende, Josua van den, ca. 1584-ca. 16341
- Fitzpatrick, D. J. (Daniel J.)1
- Florida. Department of Environmental Regulation1
- Ford, Arthur B. (Arthur Barnes), 1932-1
- Friess-Reimann, Hildegard1
- Georgia1
- Gimeno, Roberto1
- Gird, Richard1