S. BACKSCHMID
exhibits a class of cheap watches of very inferior workmanship and
finish, of the last order of merit, and adjudged a fourth-class award.
Scientific American, Vol. XLIII.—No. 1. [New Series.], July 3, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures · 第 66 / 157 题