By Joan Russell
By Lysons, Kenneth
By Walsh, L. S.
By Paul Fawcett, etc., Richard McLeish (Lecturer, Finance & Transport Studies, Central Manchester College of Technology), Ian Ogden (Senior Lecturer, Transport & Distribution Management
By H. Robinson
By Jarrett, H.R.
By Faux, Ian
By Watts, B. K. R.
By Fuller, Roy
By Bennett, Roger
By Robinson, H., Bamford, C.G.
By G. L. Thirkettle
By Hanson, John Lloyd
By Wheldon, H.J., Owler, L.W.J., Brown, John Lewis
By R. G. Anderson
By Curzon, L.B.
By Samuel, Geoffrey
By Valerie Preston, Dunlop F. L. G.
By Redmond, Peter William Dawson, Stevens, Irving, Price, J.P.
By L.B. Curzon
By Rudolf Laban
By Mauldon, E. & LAYSON, J.
By Davies, J.R., Hughes, S.
By Carter
By Anderson, R.G.
By Male, J.M.