California, bay of San Francisco
Subtitle: magnetic ranges for determining ... deviation and error of the compass
By: arranged and compiled by J.C. Gillmore.
Contributors: Gillmore, J. C.; Helm, J. M.
Series: Special publication -- no. 1; Special publication (U.S. Coast and Geodetic Survey) -- no. 1.
Publisher: Govt. Print. Off.
Published: 1898
Place of publication: Washington, D.C
Language: eng
Subjects: Magnetic ranges.; Magnetic declination -- California -- San Francisco Bay.
Notes: "These ranges were determined by the U.S. Coast Survey steamer 'McArthur,' Lieut. J.M. Helm, U.S.N., commanding."

Another copy bound with other pamphlets about San Francisco Bay under 917.946 Sa52.