Halver O. Ham
Hamann Robert C.
Hamblin Ronald F.
Hamilton Brian J.
Hamilton-Stevens Group Inc.
Hanaway Ronald J.
Hanaway Ronald L.
Handrich Eberhard
Hannon Thomas L.
Hanny Jost
Hanrahan James R.
Hansen Kurt Lee
Hanson Carl G.
Hanssen Pierre J.
Hapwood Clarence H.
Harbottle William E.
Harder Arthur J. (jr.)
Hardinge Inc.
Hardware Designers
Harhuis Harm