Deviation and the deviascope : including the practice and theory of compass adjustment, also a note on the gyro-compass /

Deviation and the deviascope :

including the practice and theory of compass adjustment, also a note on the gyro-compass /

by Charles H. Brown ; rev. by H.H. Brown.

Bibliographic Details
Main Creator:	Brown, Charles H., F.R.S.G.S.
Format:	Book
Language:	English
Published / Created:	Glasgow : Brown, Son & Ferguson, [1930]
Edition:	[4th ed.].
Subjects:	Magnetic declination. Magnetism of ships. Gyro compass.
Notes:	Physical description: xi, 228 p. : ill. (part col.) ; 22 cm.