In addition to hopper extension raves they also had crew riding platforms and hopper opening hand wheels added. O Gauge 24 Ton Slag Ballast Hopper Wagon Kit.
O Gauge 24 ton BR Iron Ore Hopper Wagon Kit Unpainted Truck LMS Dapol 1950's
O Gauge 24.5 Ton Morton Mineral Wagon Kit Unpainted Coal Truck LMS BR Dapol
O Gauge 21 Ton Morton Mineral Wagon Kit Unpainted Coal Truck LMS BR Dapol
7F-059-008 Dapol O Gauge 14-ton Type B Tank Hole in Roof Weight Added(Pre-Owned)
1955 Lionel Model Electric Train Catalog O Gauge 24 pages Nice Condition