This is a Classic Metal Works 31172 HO Scale Mini Metals

and a geared transmission to learn about gears

They were also used as a convenient location to turn handcars and motorcars

Trainz Product Id: 11523153

This is a Walthers 933-4509 HO Scale 30' Single Track Railroad Deck Girder Bridge Low Level Kit

Atlas 0702 HO Scale Trackside Shanty Building Kit ProductID_11461940 This is a Classic MetalThis is an Atlas 702 HO Trackside Shanty Building Kit. The premier line of trackside structure kits are precision molded in appropriate colors. All kits include easy to follow assembly instructions, rub on transfers and printed window glazing where required. All of our kits are fun and easy to assemble. Condition: Factory New (C 9) Operational Status: Functional Original Box: Yes (P 9) Manufacturer: Atlas Model Number: 0702 Road Name: **** No Road