Treatise of Artificial Magnets : In Which Is Shown an Easy and Expeditious Method of Making Them, Superior to the Best Natural Ones (1751)
, by Michell, John- ISBN: 9781120133205 | 1120133203
- Cover: Paperback
- Copyright: 9/15/2009
And Also, A Way Of Improving The Natural Ones, And Of Changing Or Converting Their Poles.