James George Tweeddale
Burger, K.
British Standards Institution.
R. F. Hanstock
Shadia Ikhmayies
Shyam Venkatesh
S. S. Manson
American Society for Metals
George Ellwood Dieter
United States. Congress. House. Committee on Manufactures
Anthony Sofronas
Howard Kuhn
Maxwell Gensamer
Eugen Hanke
Herbert James Tapsell
Harry D. Churchill
Robert Clark Anderson
R. W. K. Honeycombe
D. Eurof Davies
Daniel B. Miracle