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![Hecht did the honors at station west of Mandan theb1610.jpg Hecht did the honors at station west of Mandan](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_theb1610.jpg?itok=f1YAqbt6)
Description
Hecht did the honors at station west of Mandan ....Triangulation party of Wilbur Porter (Image credit: NOAA, George E. Marsh Album)
Credit
NOAA, George E. Marsh Album
Display Date
4-Sep-34
Location
North Dakota
Collection
NOAA People
Keywords
Geodesy
Triangulation
Angles