Jim Barrett in the Backshop – Volume 4 O Gauge Railroading magazine’s Backshop Foreman Jim Barrett shows you tips and tricks for repairing and maintaining your O gauge trains.

• Rewire a Lionel uncoupler button
• Repair the Lionel horse car
• Repair the Lionel horse Corral
• A tour of Jim Barrett’s work shop
• The making of an OGR magazine cover