The Walschaert and A PRACTICAL TREATISE ON THE LOCOMOTIVE VALVE ACTUATING MECHANISM INVENTED BY EGIDE WALSCHAERT Gear of the Present Day. and Answers for Instruction and Examination. downs and their Repair of such Gears, while on the Road. BY W. W.WOOD, Air Brake Inspecto SPORTATION TRANSPORTE MAR 30 1927|| SCIENCE CERSITY OF MICHIO THIRD EDITION, REVISED AND END Fully Illustrated with Sketches and Diagrams and Containing Large Folding Plates and Diagrams of Different Types of the Walschaert and Other Radial Valve Motions, with Mov able Cardboard Working Models of the Valves. NEW YORK THE NORMAN W. HENLEY PUBLISHING CO. 4 West 45 th Street, |