David Allen Sibley (ILT)/ Chris Elphick (EDT)/ John B. Dunning Jr. (EDT)/ David Allen Sibley (EDT)
(1)
James A. Coan (EDT)/ John J. B. Allen Ph.D. (EDT)
(1)
John Allen/ Doreen B. Massey (EDT)/ Michael Pryke (EDT)/ John Allen (EDT)/ Doreen B. Massey/ Michael Pryke
(1)
John E. Craighead (EDT)/ Allen R. Gibbs M. B. (EDT)
(1)
R. L. Wilson/ John B. Allen (EDT)
(1)