Products of arcs and sines of 15-degree rhumbs
By: computed by Midshipman Guy K. Calhoun, U. S. navy, for use in analysis of deviations when 15-degree rhumbs are used.
Contributors: United States. Navy Dept. Bureau of Equipment.
Publisher: Govt. print. off.
Published: 1910
Place of publication: Washington
Language: eng
Subjects: Compass.; Navigation -- Tables.
Notes: Pub. by the Bureau of equipment, Navy department.