pl23_theb1770.jpg
Description
Level crew with the tools of the trade.Sub-party of H. W. Hough.Level party of H. W. Hough
Credit
C&GS; Season's Report Durgin 1920
Display Date
1920
Location
Oregon
Collection
Historic Coast & Geodetic Survey
Geodesy
Determining the Elevations - Leveling a Continent
Keywords
Geodesy
Leveling