D5333/2/1 | Plan of railways through Williamthorpe Colliery | May 1969 | British Railways Board (1963-2001) | Derbyshire Record Office |
NCB/A/HAR/1/1/1 | Hardwick Colliery Company accident report register | May 1937-Jan 1940 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/A/HAR/1/1/2 | Hardwick Colliery Company accident report book | Nov 1939-Jun 1944 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/A/HAR/1/4 | Williamthorpe Colliery accident report books | 1934-1951 | Williamthorpe Colliery | Derbyshire Record Office |
NCB/A/HAR/1/4/1 | Williamthorpe Colliery accident report book | Aug 1934-May 1937 | Williamthorpe Colliery | Derbyshire Record Office |
NCB/A/HAR/1/4/2 | Williamthorpe Colliery accident report book | Apr 1942-Sep 1946 | Williamthorpe Colliery | Derbyshire Record Office |
NCB/A/HAR/1/4/3 | Williamthorpe Colliery accident report book | Sep 1946-Jun 1951 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/A/HAR/3/1 | Hardwick Colliery Company Limited summary capital expenditure account book | Jan 1902-Jun 1916 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/A/HAR/4/6 | Copy of trust deed for Williamthorpe Colliery pithead baths | Aug 1939 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/A/HAR/5/4 | Sketch plan and longitutudinal section of proposed central kitchen and extension to pit head... | 17 Jul 1942 | Hardwick Colliery Company Limited | Derbyshire Record Office |
NCB/B/IND/2/27 | File on price list revisions and their effects on earnings and performance for Williamthorpe... | May 1960-Oct 1963 | National Coal Board | Derbyshire Record Office |
NCB/B/MIN/2 | File of projected seam plans and outputs for the collieries of the Hardwick Colliery Company for... | 10 Jan 1948 | National Coal Board | Derbyshire Record Office |
NCB/C/FIN/5/13 | Computer printouts of profit and loss accounts for the North Derbyshire Area | Apr 1970-Mar 1971 | National Coal Board | Derbyshire Record Office |
NCB/C/FIN/6 | Finance Department file on colliery closures in North Derbyshire Area | Apr 1968-Mar 1970 | National Coal Board | Derbyshire Record Office |
NCB/C/MIN/5/1/14 | Aperture cards of engineering drawings of Williamthorpe Colliery | [1969-1985] | National Coal Board | Derbyshire Record Office |
NCB/C/PHO/1/36/4 | Aerial photograph of Holmewood Colliery and Coke Oven Complex | 30 Jun 1940 | National Coal Board | Derbyshire Record Office |
NCB/C/PHO/1/36/5 | Aerial photograph of Holmewood Colliery and Coke Oven Complex | 30 Jun 1940 | National Coal Board | Derbyshire Record Office |
NCB/C/PHO/1/68 | Photographs of Williamthorpe Colliery | [mid-late 20th cent] | National Coal Board | Derbyshire Record Office |
NCB/C/SEC/3/7 | Secretary's Department file on surface estate of closed colliery sites in the North Derbyshire Area | May 1972-May 1979 | National Coal Board | Derbyshire Record Office |
NCB/C/SEC/3/8 | Secretary's Department file on disposal of closed colliery sites and spoil heaps in the North... | Mar 1972-Apr 1977 | National Coal Board | Derbyshire Record Office |