1890-1908 Col. Hargreaves (Exors of) 1910 John Hargreaves Ltd (Exors of)
Publications (2)
- Nadin, J.; NMRS (1997); British Mining 58 - Coal Mines of East Lancashire; ISBN 0901450 48 0; pp.14,31-33,44-45,48,83,134.
- NMRS; British Mining 55 - Memoirs 1995; pp.115.

