This is an American Flyer 2019144 S Scale Western Maryland 3-Bay Hopper Car #70881

passenger safety in the tunnels approaching these buildings demanded a more noncombustible material

This is an AIM 100 HO Bridge Abutment Cut Stone (Pack of 2)

The Trainz SKU for this item is P12325502

and the Southern Pacific® employed large numbers of them

Atlas 10001668 HO Undecorated Master® AEM-7/ALP-44 Electric Locomotive Gold ProductID_11460924 This is an American FlyerThis is a Atlas 10001668 HO Undecorated Master AEM 7 ALP 44 Electric Locomotive Gold. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model Number: 10001668 Road Name: Undecorated MSRP: $289. 95 Scale Era: HO Scale Model Type: Electric Loco The Trainz SKU for this item is P12310211. Trainz Product Id: 12310211