(1923); Killifreth notes for Intnl. Mining Exhb., London; 2 pages
Bawden, Ernest R.; Killifreth Mine, Cornwall; 8 pages
Collins, J.H. (1912); Observations of the West of England Mining Region; 753 pages
Dewey Henry & Dines, H.G. (1923); BGS - Mineral Resources of GB (c1920s) Vol I - Tungsten & Manganes Ores; 93 pages
Dines, Henry George (1956); BGS - Regional Memoirs - Metalliferous Mining Region of South West England Vol1, The; 567 pages
NMRS; British Mining 19 - Memoirs 1980-1982; pp.55
NMRS; Memoirs 1968; pp.10
NMRS; Newsletter Aug/1982; pp.4-5
Various (1920); BGS - Mineral Resources of GB (c1920s) Vols XIV, XV, XVI, XVII, XVIII - Fireclay; Arsenic & Antimony Ores; Refactory Materials, Lead & Zinc of Scotland, Rock-Salt and Brine (5 books); 777 pages