Title | Calow Drift Mine, Chesterfield; Carnfield Colliery, Upper Birchwood, Blackwell; Carnfield Hall Colliery, South Normanton; Chatteley Whitfield Mining Museum (Staffordshire) leaflet; Clay Cross Co Ltd. history and document; Cloddy, Riddings works map; Coking Details, typescript account; Common Pit, Alfreton; Coppice Colliery, Heanor; Cossall Colliery (Nottinghamshire) press cuttings |