WOODCROFT, Bennet. Alphabatical Index of Patentees of Inventions from March 2 1617 ... to October 1 1852, London: Evelyn, Adams & Mackay, 1969, small 2°, facsmile reprint of 1854 edition, original cloth -- Ludwig DARMSTAEDTERS. Handbuch zur Geschichte der Naturwissenschaften end der Technik in chronologischer darstellung, Berlin: Julius Springer, 1908, 8°, original cloth (lightly rubbed); and 7 other books on the history of science. (8)