3003155 UNITED STATES ARMY 2-BAY OFFSET HOPPER-O QuickBooks •On/Off switch for smoke

•On/Off switch for smoke

overall width: 76mm

Includes: 24 × C6-5 Engines 30 × Starters 24 × Starter Plugs 75 × Squares of Recovery Wadding PLEASE NOTE: This item will ship by US Postal Service only

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3003155 UNITED STATES ARMY 2-BAY OFFSET HOPPER-O QuickBooks •On/Off switch for smokeThe Association of American Railroads (AAR) developed a standard design for 50 ton and 70 ton twin offset open hopper cars starting in the late 1920s. The design was modified in the mid 1930s, and through 1960 over 127,000 cars had been built to AAR specifications. Eastern coal carriers amassed the largest fleets however, the twin offset hopper design was not limited to coal service, with ore and aggregates also being hauled. They could also be found