Fourth general adjustment of precise level net in U.S. and resulting standard elevations.

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Bibliographic Details
Online Access:	Full Text (via ProQuest)
Corporate Author:	U.S. Coast and Geodetic Survey
Other Authors:	Avers, H. G. (Henry Godfrey), 1886-1947, Bowie, William, 1972-1940
Format:	Government Document eBook
Language:	English
Published:	[Washington?] : U.S. G.P.O., 1914.
Series:	Coast and Geodetic Survey Spec. Pub. No. 18.
Subjects:	Altitudes > Measurement.

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Full Text (via ProQuest)

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Call Number:	C4.19-18
C4.19-18	Available