DISCUSSION. NOTES ON RAILWAY APPLIANCES AT THE PHILADELPHIA EXHIBITION OF 1876. Free

RAILWAYS, APPLIANCES, EXHIBITIONS, CAST, IRON, WHEELS, AXLES, ROLLING STOCK, CARRIAGES, LOCOMOTIVES, ENGINES, CARS, BRAKES, COSTS, PERMANENT WAY, SLEEPERS, CONSTRUCTION, WEIGHT, LOADS, CHILLED, BOGIES, TRUCKS, CARBON, RAILROADS, STEEL, PASSENGERS, FREIGHT, PULLMAN, PHILADELPHIA, UNITED STATES, USA