Ha Bob B.
Ha Bob H.
Haas Jon A.
Habedank Winrich
Haberer Johann
Hachisu Yoshinori
Haertl Jakob
Hafer Albert A.
Hafer Robert
Hafner Otto
Hagemeyer Carl
Hagen Todd A.
Hager Ulrich
Hagglund Anders Carl Gustaf
Hague Wilmer W.
Hahner Reinhard
Halliuburton Energy Services, Inc.
Hamada Takatoshi
Hamamura Hiroyuki
Hamilton Edward R.