Werner Rausch
D. B. Freeman
William H. Safranek
Unknown Author
Artur Kutzelnigg
American Society of Electroplated Plastics
K.H. Stern
Tucker, Robert C.
Welding Institute.
William Edward Ballard
Vladislav Boronenkov
G. Roesner
P. A. Cartwright
D. B. McDonald
Engineering Equipment Users Association.
Henry Herman Hausner
R. C. Krutenat
William Goldie
Steven P. Kowalczyk