The Walthers Cornerstone Four-Unit Brick Apartment Building is typical of those constructed by the thousands in the postwar era

This is a American Flyer 47992 S New Haven AF Legacy PA A-A Set

and there are many possibilities for kitbashing too

Model Number: 7240

Trainz Product Id: 12310741

Bachmann 16825 HO Lackawanna Northeast Steel Caboose #889 ProductID_11539635 The Walthers Cornerstone Four-Unit BrickThis is a Bachmann 16825 HO Scale Lackawanna Northeast Steel Caboose #889. Features: Silver Series Rolling Stock Fully Assembled, Highly Detailed Painted Bodies with Precision Graphics (where applicable), Blackened Machined Metal Wheels with RP 25 Contours, Magnetically Operated E Z Mate Couplers, Non magnetic Blackened Brass Axles with Needle point Bearings, Celcon Trucks, Added Weight for Optimum Tracking Performance, HO Scale 1: 87, Product