By Pennycuick, C. J.
By Chapman, R.F.
By Tansley, A.E., Williamson, Chris
By Mason, Christopher
By Reay, P.J.
By Edwards, Kevin J.
By Hogarth, Peter J.
By Bradshaw, Anthony D., McNeilly, T.
By Cohen, John, Massey, B.
By Clark, Brian F. C.
By Dimbleby, G. W.
By Janzen, Daniel H.
By Pryor, L.D.
By Ashworth, John Michael, Dee, Jennifer, Jennifer Dee
By English, Mary P.
By Deverall, Brian J.
By Taylor, Thomas Geoffrey
By Hardy, Richard Neville
By Lawrence, Christopher W.
By Lewis, Dan
By Bradley, Pamela
By Taverner, Deryck
By John Grisham
By Bonavia, David
By Howden, Iris
By Bickerstaff, Gordon F.
By Butler, John Alfred Valentine
By Avery, R.A.
By Walker, John Richard Laurence
By Batt, Roy A.L.