'The Modernisation of Williamthorpe Colliery 1938-40' - Old railway sidings and pit top sheds, befor
'The Modernisation of Williamthorpe Colliery 1938-40' - Pit Bank and Gantry
'The Modernisation of Williamthorpe Colliery 1938-40' - General view of the old colliery, before imp
'The Modernisation of Williamthorpe Colliery 1938-40' - 'General view from the new colliery vard', a
'The Modernisation of Williamthorpe Colliery 1938-40' - General view of the old colliery, before imp
'The Modernisation of Williamthorpe Colliery 1938-40' - Shops, Winders and Boiler House, before impr
'The Modernisation of Williamthorpe Colliery 1938-40' - Shops, Winders and Boiler House, after impro
'The Modernisation of Williamthorpe Colliery 1938-40' -No. 1 pit electric Winding House, before impr
'The Modernisation of Williamthorpe Colliery 1938-40' -No. 1 pit Electric Winding House, after impro
'The Modernisation of Williamthorpe Colliery 1938-40' - Engineering shops and stores, before improve
'The Modernisation of Williamthorpe Colliery 1938-40' - Engineering shops and stores, after improvem
'The Modernisation of Williamthorpe Colliery 1938-40' - Joiners shop and sawmill, before improvement
'The Modernisation of Williamthorpe Colliery 1938-40' - Joiners shop and sawmill, after improvements
'The Modernisation of Williamthorpe Colliery 1938-40' - Engineering shop (prior to installation of m
'The Modernisation of Williamthorpe Colliery 1938-40' - Engineering shop (with machine tools), after
'The Modernisation of Williamthorpe Colliery 1938-40' - Old pit steam winders, before improvements
'The Modernisation of Williamthorpe Colliery 1938-40' - No 1 pit's new electric winders, after impro
'The Modernisation of Williamthorpe Colliery 1938-40' - Picking belts and pulsating loaders, after c
'The Modernisation of Williamthorpe Colliery 1938-40' - 'Tromp' coal washing plants, after colliery
'The Modernisation of Williamthorpe Colliery 1938-40' - new switching gear remote control
'The Modernisation of Williamthorpe Colliery 1938-40' - new first aid room
'The Modernisation of Williamthorpe Colliery 1938-40' - Old 8 Cwt capacity wooden tub, used before c
'The Modernisation of Williamthorpe Colliery 1938-40' - New 1 Ton capacity steel tub, used after col
'The Modernisation of Williamthorpe Colliery 1938-40' - New pithead baths