- 1900 Kimberley Colliery Co.
- 1905 Wm Morris
- 1908-1910 Wm Morris Ltd
- 1915 Forest Red Ash Colliery
Publications (2)
- Oldham, Tony (1998); Mines of the Forest of Dean; 86 pages
- Pope p 503
Darkhill Level - 37m
Success - 48m
Hopewell Engine - 169m
Birch Hill (Success No.2) - 269m
St Vincents Colliery - 291m
Winnell's Level - 314m
Win All or Upper Success - 359m
Birch Hill - 385m
Wanklyns Pit - 407m
Endeavour Pit - 465m
Dark Hill - 529m
Tile Quarry - 575m
Ellwood Green - 618m
Dark Hill Iron Works - 628m
Ellwood - 767m
Forest Steel - 787m
Ellwood New Pit - 791m
Winnell's Level - 936m
Easter, Turpin Shaft - 1,189m
Easter Pit - 1,211m
New Dunn - 1,239m
Venus & Jupiter - 1,244m
Great Western - 1,267m
Arthur's Folly - 1,273m
Hoares Level - 1,280m
Old Dunn - 1,309m
Bromley Hill - 1,329m
Yewtree Pit - 1,332m
Bixslade Pit - 1,335m
Bromley Hill - 1,348m
Tufton No.1 - 1,402m
Yew Tree Pit - 1,445m
Sling Pit - 1,517m
Old Sling Pit - 1,539m
New Ham Pit - 1,551m
Perry Grove - 1,564m
Old Bow - 1,589m
Oaken Level - 1,597m
Tuftan Pit - 1,602m
British Pit - 1,634m
Dun Pit - 1,645m
Lambs Quay Pit - 1,672m
Puzzle Wood - 1,696m
Barnhill - 1,698m
Bixslade Low Level - 1,705m
Fairmoor Colliery - 1,716m
Monument - 1,722m
Princess Louise Pit - 1,723m
Old Ham Pit - 1,724m
Birch Hill - 1,726m
Union - 1,731m
Scar Pit - 1,746m
Jacks Pit - 1,750m
Drybrook Folly - 1,767m
Small Hole, Ham Pit - 1,777m
China Engine Pit - 1,784m
Oak Pit - 1,795m
New China Level - 1,797m
Beechen Grove - 1,813m
Mapleford Engine - 1,822m
Rising Sun Engine - 1,823m
Cinder Pit - 1,824m
Noxon - 1,835m
Clearwell - 1,837m
Clearwell Caves - 1,838m
Miles Water Level - 1,845m
Great Pit - 1,855m
Prosper Pit - 1,860m
Noxon Park - 1,867m
Edenwall - 1,878m
Bixslade High Level - 1,888m
Tufthorn - 1,891m
Flourmill - 1,897m
Oakwood, No.2 - 1,957m
Quab Level - 1,958m
Box Slade Mine - 1,976m