Principles of natural philosophy: or, a new theory of physics, founded on gravitation, and applied in explaining the general properties of matter, the phenomena of chemistry, electricity, galvanism, magnetism, & electro-magnetism / By Thomas Exley.
Exley, Thomas, 1775-1855? | Date: 1829
![Thomas Exley. Stipple engraving by J. Thomson, 1819, after Branthwaite [Branwhite?].](https://iiif.wellcomecollection.org/image/V0001814/full/282%2C/0/default.jpg)