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pl23_theb1779.jpg

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https://www.noaa.gov/media/digital-library-photo/pl23theb1779jpg

Description

Entering a tunnel on motor velocipede.Sure hope nobody's coming the other way.Level party of Herman Odessey

Credit

C&GS; Season's Report Odessey 1923

Display Date

1923

Location

Alaska Central

Collection

Historic Coast & Geodetic Survey

Geodesy

Determining the Elevations - Leveling a Continent

Keywords

Geodesy

Leveling