Notes and Observations: A Plumb Bob Wind Break
Abstract:A description is given of a homemade device that can be used with transits not equipped with optical plummets. Its special application is in areas where strong winds hamper and delay the setting-up of instruments requiring plumb bobs.
Document Type: Miscellaneous
Affiliations: New Mexico State Highway Department, Gallup
Publication date: July 1, 1965
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