Slide valve gears. A new graphical method for analyzing the action of slide valves, moved by eccentrics, link-motions and cut-off gears, offering easy means for properly designing valves and valve-gears, and for establishing the comparative merits of their various constructions T Technology
Report of a commission appointed to consider a general system of drainage for the valleys of Mystic, Blackstone, and Charles rivers, Massachusetts, U.S.A T Technology
Bridge across the Hudson River, between Storm King and Breakneck Mountains, in the state of New York : Mr. Seymour, from the Committee on Commerce, su T Technology
