Railway Locomotives and Cars, Volume 137

AAR Mechanical Air Brake Alco applied appointed Armco assembly axle battery bolster box cars capacity card following cars equipped cast Chicago circle cleaner cleaning Clevite coils Company conveyor Corp Corporation cost coupler covered hopper covered hopper cars cushion underframes delivery devices diesel locomotive diesel-electric doors draft gears electrical Electro-Motive engine filter flange flat cars floor frame freight cars fuel handling hopper cars horsepower hot box hydraulic industry installed insulation journal journal boxes lading load lubrication machine maintenance McCormick Place Mechanical Division ment National Oakite Officers Ohio operation piston plate production Pullman-Standard pump racks rail railroad Railway refrigerator cars repair RL&C road roller bearings side sill span bolster speed spray standard steel switch tank tank cars temperature Timken tion track traction motors train truck unit valve voltage welding Westinghouse wheel York