A treatise of artificial magnets; 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 adventageously, &c
By: By J. Michell
Edition: 2 ed. / corr. and improved.
Publisher: Printed by J. Bentham, and sold by W. and J. Mount & T. Page, London [and others]
Published: 1751
Place of publication: Cambridge
Language: eng
Number of pages: 78
Subjects: Magnetism; Magnetics
Notes: ESTC T125473.

Copy 1 Note: Fly-leaf inscribed 'C.F Watson. The author cousin to her father'.