| Description | Showing figures for groups arranged in rows (e.g. Surface: Coppice Bank: Woodside Bank: Furnace Odd, Mainway, Stalls and Conveyor: Piper Odd, Mainway and Stalls: Coppice Odd, Mainway and Stalls: Coppice No. 3 Odd, Mainway, Stalls and Conveyor: C. Low Main: Estate: Staff: Mitchell Main and Ilkeston Collieries from Oct 1943) with weekly columns for totals for underground and surface, Nov 1939-Feb 1944 |