LEGO 7720 Diesel Freight Train Set Instructions, Trains
LEGO 7720 Diesel Freight Train Set, Battery Set Parts Inventory and Instructions - LEGO Reference Guide
Train Battery Box Car with Three Contact Holes, Red Switch Lever, Blue and Red Magnets, Red Wheels, and Light Gray Roof with Hinged Doors Pattern on Both Sides (Stickers) - Set 7720 :