N. J. Cahill
Adam Sharpe
Experian Goad
Simon Goldburn
David Tellam
K. M. Treloar
Brian Mills
L. P. S. Piper
Alan Stoyel
Clive Carter
Allen Buckley
David Thomas
Peter Joseph
Wheal ..
Paddy Bradley
J. C. Burrow
Quail Map Company
Camborne School of Mines
George Townsend
Ordnance Survey
Government of Great Britain
Cornwall Family History Society
Nicola Darling-Finan
Rosewarne Experimental Horticulture Station
John Howard Harris
Cornwall County Council
Henry Dawson Lowry, Catherine Amy Dawson Scott
Antony Charles Thomas
J. F. Odgers
Charles Thomas
James Vincent