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pl23_theb2519.jpg

Early steel gas pipe tower built by the Lake Survey

Image

Download ( 270 KB )

Permalink

https://www.noaa.gov/media/digital-library-photo/pl23theb2519jpg

Description

Early steel gas pipe tower built by the Lake Survey.

Credit

NOAA

Display Date

1903

Collection

Historic Coast & Geodetic Survey

Geodesy

Triangulation

Bilby Steel Towers

Keywords

Geodesy

Triangulation

Towers

Bilby Steel