File no: 242/25
Also includes bundle of correspondence concerning accommodating the research work by A Howell who is correlating the seams of the South Wales Coalfield
[Former reference: DRH/239]
File no: 242/25
Also includes bundle of correspondence concerning accommodating the research work by A Howell who is correlating the seams of the South Wales Coalfield
[Former reference: DRH/239]