Photograph of a trailer of the National Coal Board scientific department.
Photograph of North British Railway locomotive, St Leonard's pilot engine (No. 1034), with driver, George Scott, and fireman, Alexander Sime.
Photograph of North British Railway locomotive engine driver.
Image of comptometers (mechanical calculators) being used by office staff (c1950s).
Photograph of coal wagons at entrance to picking tables building at Glencraig Colliery, Lochgelly.
Photograph of coal wagons at entrance to picking tables buildings at Glencraig Colliery, Lochgelly.
Photograph of underground roadway at Polkemmet Colliery, West Lothian, with boulders strewn on floor.
Photograph of men attaching lifting cables on the pontoon deck of a National Coal Board sea boring tower in Firth of Forth.