pl23_theb1158.jpg
Image
Download ( 1.49 MB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23theb1158jpgDescription
30 centimeter theodolite.Plate I, Fig. No. 7, Appendix No. 8, Report of Superintendent ... 1894, p. 276
Credit
NOAA Central Library
Display Date
1894
Collection
Historic Coast & Geodetic Survey
Keywords
Geodesy
Triangulation
Instruments