Charles K. Haswell
Institution of Civil Engineers (Great Britain)
John C. Maxwell-Cook
Institution Of Civil Engineers
M. O'C Horgan
Michael Forinton
Eggleston, Brian CEng.
United States. General Accounting Office
Brian Eggleston
Institution of Civil Engineers Staff
Unknown Author
A. V. Atkinson
Ivor H. Seeley
Atkin Chambers (Firm)
Robert Clay
M.O. Horgan
R. J. Marks
Glyn P. Jones
P. Garde-Hansen