'The Modernisation of Williamthorpe Colliery 1938-40' - visitors view the old sheds, before improvem
'The Modernisation of Williamthorpe Colliery 1938-40' - Pit Bank and Gantry
'The Modernisation of Williamthorpe Colliery 1938-40' - old screens and loading sheds
'The Modernisation of Williamthorpe Colliery 1938-40' - Loading end of new screens and washery
'The Modernisation of Williamthorpe Colliery 1938-40' - old screens and loading sheds, before improv
'The Modernisation of Williamthorpe Colliery 1938-40' - New Screens and Washery from the Full Siding
'The Modernisation of Williamthorpe Colliery 1938-40' - old screens and loading sheds, before improv
'The Modernisation of Williamthorpe Colliery 1938-40' - Side view of loading end of New Screens, aft
'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