and five test locomotives were built which differed significantly to allow the testing of several innovations

Here is a Lionel 6-26391 O New York Central Gondola with 2 Containers

This is a Piko 38219 G White Pass & Yukon Route Mogul Locomotive with Sound #52

Trainz Product Id: 11490042

Trainz Product Id: 11441331

Spec Cast 33056 Hamilton Steel Peterbuilt 385 Day Cap w/ Tarp Load ProductID_12103464 and five test locomotives wereThis is a Spec Cast 33056 Hamilton Steel Peterbuilt 385 Day Cap w Tarp Load Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: SpecCast Model Number: 33056 MSRP: $59. 99 Scale Era: HO Scale Model Type: Vehicles The Trainz SKU for this item is P12404220. Trainz Product Id: 12404220