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![Crossing over one of the many rivers in central Alaska on a suspension bridge cgs00374.jpg Crossing over one of the many rivers in central Alaska on a suspension bridge](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_cgs00374.jpg?itok=T9mRoHSo)
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https://www.noaa.gov/media/digital-library-photo/pl23cgs00374jpgDescription
Crossing over one of the many rivers in central Alaska on a suspension bridge.Triangulation party of William Scaife (Image credit: Mr. Floyd Risvold, USC&GS;)
Credit
Mr. Floyd Risvold, USC&GS;
Display Date
1923
Location
Alaska, Between Anchorage and Fairbanks
Collection
Historic Coast & Geodetic Survey
Geodesy
Oscar and Floyd Risvold