Item #63134 Deviation and the Deviascope, Including the Practice and Theory of Compass Adjustment, by Charles H. Brown. Rev. by H. H. Brown. Charles H. Brown, F. R. S. G. s.

Deviation and the Deviascope, Including the Practice and Theory of Compass Adjustment, by Charles H. Brown. Rev. by H. H. Brown

1918, 1918 Edition. Glasgow, James Brown & Son. A good plus copy in the original title-blocked cloth. Slightest suggestion only of dust-dulling to the spine bands and panel edges. Remains particularly well-preserved overall; tight, bright, clean and strong. ; 134 pages; A comprehensive volume, complete with illustrations, charts etc. Subjects: Magnetic declination. Magnetism of ships. Gyro compass. Item #63134

Price: €35.00

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