A description of the Changeable Magnetic Properties Possessed by All Iron Bodies, And the Diffferts Produed by the Same on Ships...

Lecount, P.A Description of the changeable magnetic properties possessed by all Iron Bodies, and the different effects produced by the same on ship's compasses, from the position of the ship's head being altered : With engravings / By P. Lecount, midshipman in the Royal Navy.- London: Printed for the Author, and Sold by Longman, Hurst, Rees, ORME, and Brown, and Norie and Co, 1820. -55, [1] p.: il., table .. -To Captain William Shepheard, Rn This IS IS Inscribed, In Grateful Remember of the Many Acts of Friendship.Ex.: Without region., With a handle.litter..I. Shepheard, William.Electronic copy source: PBOriginal storage location: tsVmb