Book, Nicholson's Natural Philosophy, Phila 1788

1788 Book "An Introduction to Natural Philosophy" Illustrated With Copperplates. By William Nicholson. Third Edition, With Improvements (Philadelphia: Printed by Thomas Dobson, At the Stone House, in Second Street, Between Market and Chestnut Street, 1787), 8vo, leather, 570 pp. & Index. Raised ribs on spine, gilt title in title block. All 25 foldout engravings present. Boards rubbed and worn with age, front flyleaf separated, light foxing within consistent with age. Contents tight.