H. C. Lincoln
James Skibinski
American Gas Association. Industrial Gas Section.
William J. Baldwin
Davis Energy Group
Edward Richmond Pierce
Ara Marcus Daniels
The Engineering record, building record and sanitary engineer.
D. J. Bolton
Giesecke, Frederick Ernest
H.A. Thrush & Co
Arnold Teekaram
James J. Mutch
Paul L. Geiringer
Smith & Winchester Co
James J. Lawler
Unknown Author
United States. Army. Corps of Engineers.