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![Oscar Risvold after a season in the Alaskan wilderness on triangulation work cgs00360.jpg Oscar Risvold after a season in the Alaskan wilderness on triangulation work](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs00360.jpg?itok=t_3imyAL)
Description
Oscar Risvold after a season in the Alaskan wilderness on triangulation work. (Image credit: Mr. Floyd Risvold, USC&GS; | Mr. Oscar Risvold)
Credit
Mr. Floyd Risvold, USC&GS;
Photographer
Mr. Oscar Risvold
Display Date
1923
Location
Alaska, Between Anchorage and Fairbanks
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold
NOAA Affiliation
USC&GS;