Brooke, J. 1993. William Millett Thomas, Company Promoter. Northern Mine Research Society. Memoirs 1993, British Mining No.48 p.83.
Joint-Stock Companies (Limited). Return of the names, objects, places where business is or was conducted, and date of Registration of all Joint Stock Companies ‘Limited’ formed since the passing of the Act 18 & 19 Vict. c. 133. Parliamentary Papers 1863 p.3.
Joint-Stock Companies. Return of the names, objects, places where business is or was conducted, date of Registration
of all Joint Stock Companies formed or registered since the passing of the Act 18 & 19 Vict. c. 133. 1864 Parliamentary Papers 1864 p.112.
Stannaries. Return of all mines within the Stannaries of Cornwall and Devon registered as Joint Stock Companies in each year.. from the passing of the Joint Stock Companies Act (1844) to the 31st day of December 1868. Parliamentary Papers 1868-1869 p.2.
London Gazette 1872 p.1815.
National Archives: BT31/607/2547.