pl23_theb1647.jpg
Description
Coast Survey party measuring Epping Plains Base.The last base line measured by Bache.Base Line party of Alexander Dallas Bache
Credit
NOAA Central Library
Display Date
1857
Location
Maine, Epping Plains
Collection
Historic Coast & Geodetic Survey
Geodesy
Triangulation
Baseline & Treverse Measurements
Keywords
Geodesy
Triangulation
Baseline
Bar