D2530
Butterley Company of Ripley, colliery owners, iron founders, mechanical engineers and brick...
[20th cent]
Butterley Company of Ripley, colliery owners, iron founders, mechanical engineers and brick manufacturers
Derbyshire Record Office
D2530/1
Map, showing Main Soft Coal Workings marked with dates mainly 1880's (but some earlier) - c1935
c1935
D2530/2
Map, labelled Kilburn and showing Butterley Company's Kilburn Coal Workings, with dates c1915-1940
c1940s
D2530/3
Map, showing Furnace coal, marked 1906-1934 (mutilated, key missing)
c1930s
D2530/4
Map, showing Butterley Company's Deep Hard Coal Workings, marked 1863-1931
Harpur Crewe family of Calke