James Henderson
Claire Leith
R. Le Marchant
Geoff Rowe
Frank Booker
G. A. Rowe
J. Wellington
J. Brooke
J. H. Brock
Robin Gallup
Colin Buck
Janet Cambridge
Cornish Mining Development Association
Adam Sharpe
Paul Stephens
D. G. Tucker
Justin Brooke
R. J. Law
Robert Roland Pennington
John Hambley Rowe
F. B. Michell
J. Higgans
James Hodge
D. H. Tew
Roger Burt
G. M. A. Trinick
John H. Trounson
Christopher J. Schmitz
Gerald Williams
E. W. A. Edmonds
Roy Shambrook
William A. Morris (Mining historian)
J. A. Buckley
Colin C. Short