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Description
Headquarters camp of Lieutenant Ector B. Latham at Lolo Pass along the46th Parallel. Triangulation operations. (Image credit: Mr. Floyd Risvold)
Photographer
Mr. Floyd Risvold
Display Date
1934
Location
Montana, Lolo Pass
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold
NOAA Affiliation
USC&GS;