NCB/A/BUT/3/6/16
Butterley Company correspondence file on the award of the Bircumshaw Prizes given to mining...
Feb 1939-Apr 1940
Butterley Company
Derbyshire Record Office
NCB/A/BUT/5/3/10
Mining Agent's monthly reports to the Managing Director of the Butterley Company
Jan 1938-Dec 1938
Florence Nightingale