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.
Latitude 60æ N. to 60æ S.--declination 27æ N. to 27æ S.
Published by the Hydrographic office under the authority of the secretary of the navy ...

Description

Corporate Author

United States. Hydrographic Office.

Related Names

Littehales, G. W. (George Washington), 1860-1943.

Language(s)

English

Published

Washington, U. S. Govt. print. off., 1930.

Subjects

Navigation.

Note

"The plan of arrangement and scope of these tables, as well as the method of using them in navigation, were conceived by Mr. G.W. Littehales, C.E. Hydrographic office, Washington D.C."--Pref., p.iii.
Lettered on cover: The Sumner line of position of celestial bodies. H. O. no. 203. United States Navy department. Hydrographic office. 1930.

Physical Description

xxii, 869 p. incl. illus., tables. 30cm.

Locate a Print Version

Find in a library

Viewability