The dygogram
By: by Archibald Smith, Esq., M.A., LL.D., F.R.S.
Contributors: London Mathematical Society
Series: Making of the Modern World, Part IV: 1800-1890; Making of the Modern World, Part IV: 1800-1890
Publisher: [Hydrographic Office, Admiralty]
Published: 1869
Place of publication: [London]
Language: eng
Number of pages: 32
Subjects: Compass; Magnetic measurements; Magnetism of ships
Notes: "Extracted from the Admiralty manual for the deviations of the compass, third edition."

"Read to the Mathematical Society of London, 10th December 1868."

Cover title.

Reproduction of the original from the Goldsmiths' Library of Economic Literature, Senate House Library, University of London.

Shelfmark number: [G.L.] B.P. [Gray 8].