This is Lionel 6-38529 Union Pacific non-powered scale GP35 diesel #760

This is Bowser 24104 RS-12 w/Snd SAL #1467

AC traction could put more horsepower on the rails

It has plastic walls and roof panels as well as separately applied windows and doors

Philadelphia Quartz #606

Kato 176-4113-DCC N Denver & Rio Grande Western ALCO PB-1 Diesel Locomotive DCC ProductID_11450377 This is Lionel 6-38529 UnionThis is a Kato 176 4113 DCC N Scale Denver and Rio Grande Western ALCO PB 1 Aspen Gold Four Stripe for the California Zephyr with Ready to run Train Control Systems DCC Installed. All of these locomotives feature a DCC friendly mechanism, allowing for simple drop in installation of decoder for hobbyists operating with digital control. Our famous five pole motor with dual brass flywheels and equipped with frictionless trucks with blackened metal wheels