Ireland. Department of the Environment.
Quincy Adams Gillmore
A. C. Houlsby
G. R. Burnell
W. J. Dibdin
A. V. Karpenko
D. W. Kessler
National Center for Construction Education and Research (NCCER) (U.S.)
Charles Carroll Brown
Ian V. Hogg
J. H. Hassenfratz
Joe Wallace Kelly
Louis-Joseph Vicat
Carroll Carson Wiley
United States. Congress. House
Marshall, Charles
United States. General Accounting Office
William H. Wright
Bain Laughlin McKinnon
Unknown Author