Compiler and Editor of the "Dictionary of Machines, Mechanics, Engine-work, and Engineering;" of a New Science, termed "The Calculus of Form," a substitute for the differential and Integral Calculus; "The Elements of Euclid by Colours," and numerous other Mathematical and Mechanical Works. Surveyor-General of the English Settlements in the Falkland Isles. Professor of Mathematics, College of Civil Engineers, London. PHILADELPHIA: PUBLISHED BY HENRY CAREY BAIRD. (SUCCESSOR TO E. L. CAREY.) SOUTH-EAST CORNER MARKET AND FIFTH STREETS. |