and including the additional fourth car that was featured in the set from 1936-1941

This is a Bowser 38037 N Scale Pennsylvania H21a 4-Bay Hopper with Circle Keystone #188301

and retention tanks

The Trainz SKU for this item is P12251809

Trainz Product Id: 12153137

Bowser 24476 HO CP Rail Executive Line GMD SD40-2 Diesel Locomotive #5831 ProductID_12487042 and including the additional fourthThis is a Bowser 24476 HO CP Rail Executive Line GMD SD40 2 Diesel Locomotive #5831. Features: GMD Steps, Air Hoses, MU Hoses, Cab interior, Metal grab irons, Brass bell and bracket, Brass horn, Drop Steps, Window Glass, Wind Shield wipers, ESU LokSound Select, DC versions have 21 pin DCC socket, Flywheels, Can motor, 40 wheels, RP25 flange, KD couplers, each classification light is individually controlled. These Units Ran on the D&H and on the Ex PRR