Trevithick Society
William Woolcock
Robert Waterhouse
John Turner (Historian)
William Webb (19th Century Historian)
Claire Leith
Peter H. G. Richardson
Gerald Williams
Russell Webber
Peter Joseph
Bill Newby
Peter Stokes
Ken Sampson
Philip Hosken
Clive Carter
Sharron P. Schwartz (Doctor)
Justin Brooke
Dale Foster
E. W. A. Edmonds
Colin C. Short
Ken Isham
Nicholas Walter
Arthur Fairhurst
Jim Lewis
Bridget Howard
Ronald Perry
John Corin