Dam construction / Bridges / Canyons
Source :NARA-NRG
NaraID :115-CONSTPHO-85006-BOULDERCANYON2-1945


Photographer :N/A
Personal Name :N/A
Topical Name :N/A
Geographical Name :Triangulation Point C-7 / Triangulaiton Point C-8
Institution Name :Bureau of Reclamation / Engineering and Research Center

Bureau of Reclamation. Engineering and Research Center.

Date :08/29/1933

State :NV
Country :USA



“Catwalk spanning canyon over upstream cofferdam. The span is swung approximately between Triangulation Points C-7 and C-8. Elevation at middle of span is approximately 1005.“

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