Ma Paul
MacArthur Robert D.
Maddox James W.
Magish Jacob J.
Maine Vernon C.
Mar Hung-Lung
Marettek Andreas
Margerum Wayne R.
Martin Tommy
Marti{hacek over (s)} Josip
Massie Harold Lee
Masters Howard A.
Matsushima Minoru
Max-Planck-Gesellschaft Zur
McEwen Thomas Vertis
McIntire Mark
McIntosh Andrew W.
McKeary Leonard E.
McKiernan Edward F.
McMurry Oil Tools, Inc.