Source
Preferred Citation:
"Stratification Of Material In Test Pit [01] (Construction of pipelines, syphons and tunnels)", Columbia River Basin Project: Dam Construction in the Pacific Northwest, Digital Initiatives, University of Idaho Library
Reference Link:
https://www.lib.uidaho.edu/digital/crbp/items/crbp1074.html
Rights
Material produced by the United States Army Corp of Engineers. In Public Domain. For more information, please contact University of Idaho Library Special Collections and Archives Department at libspec@uidaho.edu.
Standardized Rights:
https://creativecommons.org/publicdomain/mark/1.0/