

An edition of A treatise of artificial magnets (1750)
in which is shewn an easy and expeditious method of making them, superior to the best natural ones, and also, a way of improving the natural ones, and of changing or converting their poles : directions are likewise given for making the mariner's needles in the best form, and for touching them most advantageously, &c.
By John Michell
Publish Date
1750
Publisher
Printed by J. Bentham ..., and sold by W. & J. Mount & T. Page ..., J. & P. Knapton ..., C. Bathurst ..., London; W. Thurlbourn ..., J. Merrill in Cambridge; J. Hildyard at York; and J. Fletcher at Oxford
Language
eng
Pages
81