Original 35mm slide.
35mm Slide Industrial Steam Loco NCB Walkden Colliery Wizard 1963 Original
Walkden 17.2.68 Industrial Steam 35mm Prinzcolor Slide RN237
Walkden Colliery 29.4.69 Industrial Steam 35mm Prinzcolor Slide RN262
35mm Negative Industrial Steam Loco Kettering Furnaces Steam Crane 1959 x2
Steam Alive! Railway Magazine, Industrial Steam Railways No.0006 1970
Steam Workhorses. An Industrial Steam Locomotive Biography. John Furness
