Here is a Model Power 775 HO Scale Built-up 1940 Era Railroad Depot

slow speed operation

the C&O was so pleased with the giant engines that it ordered 50 more over the next seven years

This is Bachmann 51451 N Painted & Unlettered 4-6-0 Steam Locomotive w/DCC (Black)

Trainz Product Id: 12301664

MTH 30-20802-1 Baltimore & Ohio F3 ABA Diesel Engine with PS3 #1404 ProductID_12385069 Here is a Model PowerThis is a MTH 30 20802 1 O Baltimore & Ohio F3 ABA Diesel Locomotive with PS3 (Set of 3). Intricately Detailed, Durable ABS Bodies, Diecast Truck Sides, Pilots and Fuel Tank, Metal Chassis, Metal Handrails and Horn, (2) Hand painted Engineer Cab Figures In Each A Unit, Authentic Paint Scheme, Metal Wheels, Axles and Gears, (2) Remote Controlled Proto Couplers (One on Each A Unit), Prototypical Rule 17 Lighting, Directionally Controlled Constant