D. S. MacKenzie
Houghton International, Inc.
Valley Forge, PA
Aluminium Heat Treating
 

D. Weires
Boeing Philadelphia
Philadelphia, PA
Titanium Heat Treating
Large Gear Manufacturing and Heat Treating
 

D. B. L. Ferguson
Deformation Control Technology, Inc.
Cleveland, OH
Gear Heat Treatment
 

G. Welch
Ajax Tocco Magnethermic Corp.
Warren, OH
Thermal Process Microstructures
 

G. A. Fett
Dana Corporation Automotive Systems Group
Maumee, OH
Nitriding
 

G. Fett
The Dana Corporation
Toledo, OH
Atmosphere Carburizing