Alonzo Wass
Ivor H. Seeley
Michael C. Stone
G. A. Hughes
John S. Page
Fred C. Schweppe
Halsey Van Orman
Martin Brook
Institute of Building. Estimating Practice Committee.
Stuart H. Bartholomew
R.S. Means Company
B. G. Hutchinson
Phillip Ruggles
James J. Adrian
Joseph J. Galeno
Anghel Patrascu
John A. Adam
John Todd Rea
James Gallier
Unknown Author