[Aerial photographs of Colorado. Boulder County, 1940] [electronic resource] / [United States Forest Service]

10 black and white aerial photographs taken Oct. 9, 1940.

Bibliographic Details

Online Access:	Search collection by county, use facets on left to limit to specific dates
Corporate Author:	United States. Forest Service
Other title:	Aerial photographs of Boulder County, Colorado, 1940. BOW. Western Trails Project. Aerial photographs of Colorado.
Format:	Electronic Sensor Image Map
Language:	No linguistic content
Published:	[Washington, D.C.] : [United States Forest Service], [1940]
Subjects:	Colorado > Aerial photographs. Boulder County (Colo.) > Aerial photographs. Boulder County (Colo.) > Remote-sensing images. Still image.