Isinglass 4mm scale drawing No 4/338 : Gresley/ Holden LNER Classes D15/2 & 15/1 (GE D56) 4-4-0 "Belpaire Claud" Passenger Engine.
Isinglass 4mm scale drawing 337 : Gresley/ Hill/ Holden LNER Classes
4mm Scale Festiniog Railway Drawing SD/22 F.R/W.H.R No.11 Moel Tryfan ( 1925)
Beyer Garratt Locomotive Bengal Railway Gazette 4-8-2 Technical Scale Drawing
LMS The Coronation Scott The Railway Gazette 1937 Technical Scale Drawing
