1861-1902 London Lead Company 1925 Wiregill Deep Mining Co. 1902 London Lead Company stopped 30/09/1902 1916-1918 North Bitchburn Coal Co. Ltd 1925 Wiregill Deep Mining Co. (Smith, Allison & Aubin)
Publications (5)
- (1952); BGS - Mineral Resources of GB (c1920s) Vol IV - Fluorspar; 162 pages
- (1990); CATMHS - Newsletter 027-September; 25 pages
- BGS - Mine Plans (large, zoomable) - Little Eggleshope, California; 1 pages
- BGS - Mine Plans (large, zoomable) - Wiregill & Eggleshope Mines; 1 pages
- BGS - Mine Plans (large, zoomable) - Wiregill & Eggleshope Mines; 1 pages
