Other Modern Radial Valve A PRACTICAL TREATISE ON THE LOCOMOTIVE VALVE EGIDE WALSCHAERT With the History of Its Development and Its Evolution into Gear of the Present Day. IN FIVE GENERAL DIVISIONS, EMBRACING: and Answers for Instruction and Examination. Modern Radial Valve Gears Other than the Walschaert, with Full BY W. W. WOOD, Air Brake Inspector SCIENCE TRANSPORTATION 877 MAR 30 1927 NIVERSITY THIRD EDITION, REVISED AND ENDIN OF MICHIGA Fully Illustrated with Sketches and Diagrams and Containing NEW YORK THE NORMAN W. HENLEY PUBLISHING CO. |