| Browse this collection | This entry describes an individual archive record or file. Click here to browse the full catalogue for this collection |
| Archive Reference / Library Class No. | NCB/A/BUT/8/3/138 |
| Former Reference | N5/371 |
| Title | Plan showing pillars of coal left in near Portland Colliery shafts |
| Date | 26 Apr 1918 |
| Description | Scale 2 chains to 1 inch. Including sketch showing arrangement for filling in shafts (not to scale). Drawn by Survey Department, Kirkby Colliery Offices. |
| Extent | 1 item |
| Level | Item |
| Repository | Derbyshire Record Office |
| Archive Creator | Butterley Company |
| National Coal Board |
| Format | Map/Plan |
| Dimensions | 90cm x 70cm |
| Term | Employees |