Search
You searched for:
Start Over
History
Remove constraint History
Author
Lawrence, C.D.
Remove constraint Author: Lawrence, C.D.
Subject
Bulldozers
Remove constraint Subject: Bulldozers
Subject
Irrigation canals and flumes -- Design and construction
Remove constraint Subject: Irrigation canals and flumes -- Design and construction
Subject
Irrigation projects
Remove constraint Subject: Irrigation projects
1 - 2 of 2
Search Results
-
P12-200-2797A Klamath River - Klamath Project--Oregon. View west shows lower two-thirds of by-pass channel, about 1000 feet now down to grade. Drills and draglines in distant background are excavating ...
Citation -
P12-200-2798A Klamath River - Klamath Project--Oregon. View north shows dozer and dragline excavation in unusual section just downstream from axis of existing dike and dam--the only section not requiring ...
Citation