Dartmoor Tinworking Research Group
Tom Greeves
Phil Newman
D. G. Dines
Ronald F. Homer
Lynette M. Costello
T. A. P. Greeves
Ethel Lega-Weekes
Hamlyn Parsons
M. G. Dickinson
D. G. Price
Dartmoor ..
R. M. L. Cook
Dartmoor National Park Authority
D. G. Broughton
Roger Bird
Mary Walmesley
Richard Hansford Worth
National Arbitration Tribunal