James Gerrard
John E. Pritchard
J. P. Allan
Terry Pearson
R. A. Broomhead
Harry Mengden Scarth
John Evans
Oliver Kent
Harold St. George Gray
Brian Hack
R. A. Brunning
Peter W. Cox
Avon Archaeological Unit
Warwick Rodwell
Geophysical Surveys of Bradford
J. W. Haldane