Atlas O 6922 Pratt Truss Bridge Add-On Kit - 3 Rail

Atlas O 6913 Ace Feed & Supply -- Kit - 13-1/8 x 6-3/4"

Atlas O 6920 Single Track Pratt Truss Bridge Kit - 3 Rail -- 40" 100cm Long x 9-1/2" 23.7cm High

Atlas O 6923 Deck Girder Bridge -- 3-Rail