Dines, H.G. The Metalliferous Mining Region of South-West England vol. II p.609.
Dines, H.G. The Metalliferous Mining Region of South-West England addenda and corrigenda 1988, Vol. II p.xix.
Hamilton Jenkin, A.K. Mines & Miners of Cornwall vol. xii p.12.
Joint stock companies. Returns of the names, objects, &c, of all joint stock companies formed since June 1871 to 31 May 1872 Parliamentary Papers 1872 p.49.
List of Mines 1872-1873.
List of Mines- openworks 1885-1888.
Mineral Statistics 1888.
MJ 1872 p.97, 121, 125, 171
MJ 1873 p.47, 48, 51, 128, 140, 155
MJ 1874 p.11, 251, 279, 359, 383, 467, 551
MJ 1875 p.48
MJ shares listed 1872-1875.
National Archives: BT286/254.
C. Reid et al 1910. The Geology of the Country around Padstow and Camelford. Memoirs of the Geological Survey p.103-104, 104.
Or: Wheal Whisper Tin and Copper Mining Co. Ltd
See also: Old Wheal Whisper. Treveddoe Mine.