Geometric Machine and Design Corporation
Georg Muller Kugellager-Fabrik K.G.
Gildemeister AG
Glover Armond D.
Graham Merton J.
Grimes Larry E.
Grinder Bryant
Gross Johann
Gross William E.
Grunig Kurt
Guntram Albrecht
Hafner Gregor
Hartman Leroy C.
Hauge Robert Z.
Hauger H. Keith
Herud Josef K.
Hesse Werner
Hiestand Karl
Hiraoka Muneki
Holdridge Warren B.