National treasures : land, water, minerals : an exhibition at the National Archives.

Bibliographic Details
Corporate Author:	United States. National Archives and Records Service (Creator)
Other Authors:	Beaman, E. O. (Elias Olcott), 1837-1876 (Photographer)
Format:	Government Document Photo
Language:	English
Published:	[Washington, D.C.] : [National Archives], [1979]
Subjects:	Geological Survey (U.S.) > Exhibitions > Posters. Geological surveys > United States > Exhibitions > Posters. United States > Discovery and exploration > Exhibitions > Posters. Lodore, Canyon of (Colo.) > History > Posters. Posters.
Online Access:	https://purl.fdlp.gov/GPO/gpo109264

Available Online