Term Definition
Weimer 1960

Weimer, Robert J., and John D. Haun, eds. 1960. Guide to the Geology of Colorado. Denver: Geological Society of America.

Wilkins 1998

Wilkins, Thurman. 1998. Thomas Moran: Artist of the Mountains. Norman: University of Oklahoma Press.

Wyckoff 1999

Wyckoff, William. 1999. Creating Colorado: The Making of a Western American Landscape, 1860–1940. New Haven, CT: Yale University Press.