NN - Conversations on Natural Philosophy

London, Longman, Hurst, Rees, Orme & Brown. 1822, 3rd. Half-Leather, 8vo - over 7¾" - 9¾" tall. Book, (...) In which the elements of that science are familiarly explained, and adapted to the comprehension of young people. Uncut, X-429 pp. Contemp. 1/2 calf, Red title piece.(upper joint splitting) 23 engravings with various figures. The author gives treatises on Opticks, Astronomy, Mechanics,Sound & Vision, etc. A most charming little volume. Good.