pl23_theb1657.jpg
![Off to measure a base with Invar tape theb1657.jpg Off to measure a base with Invar tape](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1657.jpg)
Description
Off to measure a base with Invar tape.Party of C. G. Quillian
Credit
C&GS; Season's Report Daniels 1916
Display Date
1916
Location
Southeast Alaska
Category
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Baseline & Treverse Measurements
Keywords
Geodesy
Triangulation
Baseline
Tape