By Ebbing, Darrell D., Gammon, Steven D.
By Hart, David, Craine, Leslie E., Hart, Harold, Hart, David, Craine, Leslie E.
By Ronald J. Harshbarger, James J. Reynolds
By Champe, Pamela C., Harvey, Richard A.
By Chivers, P.J.
By Bird, John O., May, A. J. C.
By Bolton, W.
By McConnell, Primrose, Halley, R.J.
By Wood, Cyril Warcup, etc.
By Wood, C.W., Holliday, A.K.
By Shaw, Duncan J.
By Bunday, B.D., Mulholland, H.
By Clayton, G.B.
By Block, H., Holliday, A.K.
By Avery, H.E., Shaw, Duncan J.
By Hartley, B., Hawkes, T.O.
By Cox, David R.
By Cox, D. R., Miller, H.D.
By Barrass, Robert
By Cox and D.V. Hinkley, D.R.
By Rees, D.G.
By Dobson, Annette J.
By Rees, D.
By Slomson, A., Alan
By Curwin, Jon, Slater, Roger
By Holt, Michael, Marjoram, D.T.E.
By Clarke, L.Harwood
By Clarke, L.Harwood, L.Harwood Clarke