O Scale Triple Stall Roundhouse - Model railroad train kit building

Atlas O Scale Plastic Roundhouse Kit 6904 Model Railroad Building Multicolor

Old Very Large 5 Bay Marklin Hand Painted Engine Shed, Round House-Gauge 1

Vintage O Scale Train Building Factory/Warehouse Model With Brick Street

O Scale IHC Big 2 Stall Engine House Kit #300-100 Train Model Building 1:48 Vint

O Scale 30” Turntable / Roundhouse Complex

WOODLAND SCENIC O SCALE Davenport THREE STORY CORNER BUILDING NEVER USED.

MTH Rail King O Gauge 30-9102 Operating Fire House w/added items