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Description
Reconnaissance photo of the Salmon River country as taken from cooperatingArmy Air Forces aircraft. (Image credit: Mr. Oscar Risvold)
Photographer
Mr. Oscar Risvold
Display Date
1945 early spring
Location
Idaho, River of No Return Wilderness, Salmon River
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold
NOAA Affiliation
USC&GS;
Keywords
Geodesy Interior Views
Triangulation