By Brian Spooner
By G.A. Mitchell, A. M. Mitchell, Jack Stroud Foster
By G.S Ghataora, M.P.N Burrow
By ralph b. peck, etc., W. E. Hanson, T. H. Thornburn
By A.E. Ingham
By D Barker
By Michael Whitbread, Great Britain: Department of the Environment, Arup Economics & Planning, Andrew Marsay, Christopher Tunnell
By Edmund C. Hambly, Building Research Establishment
By Lynn K. Grooms, Chester Peterson
By Norm Swinford
By Randy Leffingwell
By Nigel Warren
By The Tank Museum
By A. C. Meigh
By R. J. Mair, D. M. Wood
By Robert D. Holtz, etc., M.B. Jamiolkowski (Professor of Geotechnical Engineering, Politechnico di Torino, Italy), R. Pedroni (Research Engineer, ENEL-CRIS)
By Eddie Bromhead
By J.H. Atkinson, P.L. Bransby
By John Conrad Jaeger, Neville George Wood Cook
By Fleming
By D.S. Parasnis
By Alan Muir Wood (Former President, Institution Of Civil Engineers, UK)
By K. H. Head
By Fred Bell
By K. Starzewski, Z. Wilun
By D.A. Shercliffe