The deviascope simplified : a small contribution to the art of compass adjusting ... / by H.M.Wood

Wood, H. M

1922, First Edition. Glasgow : James Brown & Son. Good copy only in the original title-blocked cloth. Spine bands and panel edges somewhat rubbed and dust-toned as with age. Remains quite well-preserved overall: tight, bright, clean and strong. Item #266331

Physical description; 72 p. : ill. ; 22 cm. Subjects; Magnetism of ships. Gyro compass.

Price: €18.00