Locomotive Catechism (Grimshaw, 1923)

LOCOMOTIVE CATECHISM A Practical and Complete Work on the Design, Construction, Running and Repair of All Kinds of Locomotives Up-to-Date Information on the AIR-BRAKE, SUPER-HEATER, WALSCHAERT VALVE GEAR, COMPOUND, ELECTRIC AND UNAFLOW LOCOMOTIVES For FIREMEN, ENGINEERS, TRAINMEN, SWITCHMEN, SHOP HANDS AND ROUNDHOUSE MEN Containing 4,000 EXAMINATION QUESTIONS WITH CORRECT ANSWERS Including Official Questions used by Prominent American Railways in examining Firemen and Engineers for Employment and Promotion By ROBERT GRIMSHAW, M. E. Formerly member of American Railway Master Mechanics' Association, Master Car Builders' Association, American Society of Mechanical Engineers, etc. Fully Illustrated with 468 Engravings Thirtieth Revised and Greatly Enlarged Edition NEW YORK THE NORMAN W. HENLEY PUBLISHING CO. 2 WEST 45th STREET 1923