A. C. Twort
Albert Dib
Vincent Powell-Smith
John Marshall Rodger
Ronald McCaffer
Ministry of Public Building and Works
Institution of Civil Engineers (Great Britain)
City of Athens Public Works Department
Stephen Wearne
Kirby, Richard Shelton.
Donald R Hoffman
Joseph Goldbloom
Edward Ernest Russell Tratman
Association of Consulting Engineers.
G. S. Coleman
E. E. R. Tratman
Luke Livingston Macassey
P. D. V. Marsh
International Federation of Consulting Engineers
J. H. Montgomery