William Congreve and his Clock: A reprint of the patent granted to Congreve in 1808, with an introductory note and a portrait (Occasional Paper No. 2)
London: Turner & Devereux, 1972. First edition. Stapled Wraps. 8vo, 21 pp., frontis., 7 figs. Wrappers lightly sunned and edgeworn, page edges tanned.