pl23_theb3043.jpg
![Bob Pryce operating theodolite at Geographical Center of North America theb3043.jpg Bob Pryce operating theodolite at Geographical Center of North America](https://s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb3043.jpg)
Image
Download ( 186 KB )Permalink
https://www.noaa.gov/media/digital-library-photo/pl23theb3043jpg-0Description
Bob Pryce operating theodolite at Geographical Center of North America
Credit
Mr. Robert A. Pryce, C&GS;
Location
Rugby, North Dakota
Collection
Historic Coast & Geodetic Survey
Keywords
Geodesy
Triangulation