nts of the youths have been steadily The rapid strides made by France, Germany, and other improving. The stipends, useful to the workmen for whom strokes of the file; also to file up an hexagonal nut on its six continental nations in the mechanical arts have forced the importance of technical sides… … tablishments." Steam. Competition was pro- Lord Kinnaird, a large posed to be in mathemat- and enterprising farmer ics,elementary and high- of Scotland, writes to Mr. er; mechanics, theoreti- Mechi that he has had a cal and applied; practi- most successful and sat- cal plane and descrip- isfactory…
Patents · Hight · Improved · Address · Iron · Scientific American · Going · Phosphoric acid · Normal college · Trade catalogs · Professor tyndall · Male convicts · Postage included · Sewing machine · Large number · Letters patent
Internet Archive · Public domain (published before 1931). Free to use for anything.
