Crossing a railway embankment on the Salt Lake City Base.
Using the Eimbeck base bar apparatus.
Figure No. 8, Appendix No. 12.
Part II, Report of the Superintendent ... 1897, p. 774
Image ID: theb1154, NOAA's Historic Coast & Geodetic Survey (C&GS) Collection Location: Salt Lake City, Utah Photo Date: 1897 Credit: NOAA Central Library
