THE MECHANIC'S CALCULATOR; COMPREHENDING PRINCIPLES, RULES, AND TABLES IN THE VARIOUS DEPARTMENTS OF MATHEMATICS AND MECHANICS; USEFUL TO MILLWRIGHTS, ENGINEERS, AND ARTISANS IN GENERAL. BY WILLIAM GRIER, CIVIL ENGINEER. THIRD EDITION, CORRECTED AND GREATLY ENLARGED. How have we obtained this great superiority over these poor savages? Because science Results of Machinery. GLASGOW: BLACKIE & SON, 8, EAST CLYDE STREET, MDCCCXXXVI. |