BOOK
Title:
A treatise on magnetism: with a description and explanation of a meridional and azimuth compass, for ascertaining the quantity of variation, without any calculation whatever, at any time of the day. Also improvements upon compasses in general. With tables of variation, for all l
Publication:
Printed by R. Hindmarsh, sold by G. Adams [etc.], London, 1794.
Extent:
226 p. : fold. plates ; octavo.
BOOK
Title:
A treatise on magnetism: with a description and explanation of a meridional and azimuth compass, for ascertaining the quantity of variation, without any calculation whatever, at any time of the day. Also improvements upon compasses in general. With tables of variation, for all l
Publication:
Printed by R. Hindmarsh, sold by G. Adams [etc.], London, 1794.
Extent:
226 p. : fold. plates ; 20 1/2 cm.
BOOK
Title:
Loix du magnétisme: comparées aux observations & aux expériences, dans les différentes parties du globe terrestre, pour perfectionner la théorie générale de l'aimant, & indiquer par là les courbes magnétiques qu'on cherche à la mer, sur les cartes réduites
Creator:
Le Monnier, (Pierre-Charles)M, 1715-1799
Publication:
De l'Imprimerie royale, A Paris, 1776.
Extent:
xxxi, 168, xxiii p. : 2 fold. maps ; octavo.
