Results of observations made at the United States Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Md., in ... and ... /

Hazard, Daniel L. (Daniel Lyman), 1865-
U.S. Coast and Geodetic Survey. Magnetic Observatory (Cheltenham, Md.)
U.S. Coast and Geodetic Survey.

Publisher

Washington : G.P.O.,

Abstract

Vols. for 1901/02-19 edited by Daniel L. Hazard, assistant chief, Division of Terrestrial Magnetism.Description based on: 1921/22.Vols. for 1913/14-1925/26 also as issued as the Survey's Serial no. 19, [94, 170, 214, 275, 394, 523.Mode of access: Internet

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Results of observations made at the United States Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Md., in ... and ... /

Abstract

Extracted data

Results of observations made at the United States Coast and Geodetic Survey Magnetic Observatory at Cheltenham, Md., in ... and ... /

Abstract

Extracted data

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