Digital Library Search
![Making contact at rear end of tape theb1138.jpg Making contact at rear end of tape](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1138.jpg?itok=LkooEHur)
Description
Making contact at rear end of tape.Man standing is maintaining pre-set constant tension on line.Man kneeling is reading tape.Fig. No. 11, Appendix No. 3, Report of Superintendent ... 1901, p. 258
Display Date
1901
Collection
Historic Coast & Geodetic Survey
Keywords
Geodesy
Base Line