- 1869-1870 P.W. Holmes
- 1880 Farmersley Folly Co.
- 1885 W. Powell
- 1890-1895 G.T. Stevens
- 1926 J.H. Gwilliam
J H Gwilliam and employed 6 men undergrtound in 1926.
Publications (4)
- Anstis 1999 p 99
- Oldham, Tony (1998); Mines of the Forest of Dean; 86 pages
- Oldham, Tony (1998); Mines of the Forest of Dean; 86 pages
- Trotter p 38