pl23_theb1666.jpg
![Traverse measurements in sub-zero conditions theb1666.jpg Traverse measurements in sub-zero conditions](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1666.jpg)
Description
Traverse measurements in sub-zero conditions.Traverse party of Casper Durgin
Credit
Society of American Military Engineers
Display Date
1924
Location
Canada - Minnesota border
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Baseline & Treverse Measurements
Keywords
Geodesy
Triangulation
Baseline
Tape