Metal Cutting Tool Institute.
Canada. Dept. of External Affairs.
Joseph Vincent Woodworth
Charles Bohmer
George Dannes
Joseph V. Woodworth
H. Schlarman
Harry Lawrence Daasch
Kazimierz Łyczko
V. M. Ėpshteĭn
Watson N. Nordquist
A. A Vezzani
Vladimír Roček
A. A. Vezzani
Fred Herbert Colvin
Henrik Vilhelm Loss
Greenfield Tap and Die Corporation