this restriction of the trucks did not apply since the trucks did not operate on rails other than the owner's

This is a Vollmer 3800 HO Modern Office Building Kit

With Talgo

These cabins were commonly found on railroads throughout the Mid-Atlantic region for many decades

MTH 30-73455 O Monon 3-Dome Tank Car - 3-Rail - RailKing® ProductID_11450733 this restriction of the trucksThis is an MTH 30 73455 O Monon 3 Dome Tank Car 3 Rail RailKing. Product Features: Intricately Detailed, Durable ABS Body, Colorful, Attractive Paint Scheme, Metal Wheels and Axles, Diecast 4 Wheel Trucks, Fast Angle Wheel Sets, Needle Point Axles, (2) Operating Diecast Metal Couplers, Detailed Brake Wheel, Separate Metal Handrails, Near Scale Proportions, Unit Measures: 10 1 4 x 2 3 8 x 3 9 16, Operates On O 27 Curves Condition: Factory New (C 9)