The Sumner line of position : furnished ready to lay down upon the chart by means of tables of simultaneous hour angle and azimuth of celestial bodies, between 27 ̊and 63 ̊of declination, latitude 60 ̊N. to 60 ̊S.

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Bibliographic Details
Corporate Author: United States. Hydrographic Office
Other Authors: Littlehales, G. W. (George Washington), 1860-1943, Collins, Elmer Beauchamp, 1879-1958
Format: Government Document Book
Language:English
Published: Washington : Hydrographic Office under the authority of the Secretary of the Navy : U.S. G.P.O., 1933.
Series:H.O. pub. ; no. 204.
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Norlin Library - Basement - Government Information - US

Holdings details from Norlin Library - Basement - Government Information - US
Call Number: N 6.8:204/933
N 6.8:204/933 Available Place a Hold