Walthers 910-46522 HO Scale 50' AAR Single Door Boxcar Northern Pacific NP 1194 Reading & Northern 03 or nearly 1

03 or nearly 1

Bowser 43502 HO Scale 100 Ton 3-Bay Hopper Chessie System B&O 163560

Earth Undercoat - 0

Maximum Charge Current: 25A

Walthers 910-46522 HO Scale 50' AAR Single Door Boxcar Northern Pacific NP 1194 Reading & Northern 03 or nearly 1Walthers 910 46522 HO Scale 50' AAR Single Door Boxcar Northern Pacific NP 1194 The Association of American Railroads had been trying to set design standards for freight cars starting in the early 20th century. The early designs were not widely embraced. Many railroads preferred their own designs. By the time the 1937 AAR boxcar was introduced, this had begun to change as each new design standard provided higher capacity, lighter, more durable cars.