Original 35mm slide.
Ackton Hall Colliery No. 3 17.2.68 Industrial Steam 35mm Prinzcolor Slide RN254
Woolley Colliery 16.2.68 Industrial Steam 35mm Prinzcolor Slide RN262
Walkden 17.2.68 Industrial Steam 35mm Prinzcolor Slide RN237
Tir-Bach 9.6.67 Industrial Steam 35mm Prinzcolor Slide RN262
Walkden Colliery 29.4.69 Industrial Steam 35mm Prinzcolor Slide RN262
35mm Negative Industrial Steam Loco Kettering Furnaces Steam Crane 1959 x2
