- 1Reference: AQ6/5/2C
Title: Epicyclic Gear for Mine Hoist at the Monktonhall Colliery of the National Coal Board, Queen's Engine...
Level of description: item
Date Free Text: 17 July 1956
Production date: From: 1956 To: 1956 - 2Reference: Co/Fin4/9
Title: Correspondence file
Level of description: file
Date Free Text: 1968 - 1970
Production date: From: 1968 To: 1970 - 3Reference: GKL11/6/3
Title: Photograph taken at National Coal Board Brodsworth Colliery.
Level of description: item
Date Free Text: 1975
Production date: From: 1975 To: 1975