Warwick Fred
Waterman Earl M.
Wathen Geoffrey Richard
Watson Matthew James
Wattenbarger William E.
Watts George A.
Waughtal Harry A.
Waukee Engineering Co.
Weber Lawrence
Weber Steffen
Webster Engineering Company
Weishaupt Siegfried
Weishaupt (max) G.m.b.h.
Welden Robert P.
Wenning Hans-Peter
Werneke Hubert
Wessberg Jacob E. M.
Westergaard Per
Westerveld Jean-Pierre Andre
Wettlaufer Valentine W.