Author: JEWKES, JOHN; SAWERS, DAVID; & STILLERMAN, RICHARD.
Title: The Sources of Invention.
Description: London. Macmillan,1958., Hardback. Reprint, first published January 1958.' The authors have studied the important inventions of the 19th & 20th centuries in order to discover just how far recent inventions have emerged from conditions different from those of the past.' 428 pages. Contents clean & near fine, no inscription or marks. Near fine blue cloth cover. D./w. is near fine, priced 31s. 6d. 22.25cm. x 14cm. 1958

Keywords: Invention inventors science scientists discovery