Mackaness George B.
Maier-Borst Walter
Makler Michael T.
Maksem John A.
Mallinckrodt Chemical Works
Mansell Richard L.
Mansfield Gerald R.
Marshall David L.
Mashberg Arthur
Matsuura Sadao
Mauk Marcia R.
Mauthner Thomas
Maycock Willim E.
McAfee John Gilmour
McCarter Henry
McClure John E.
McGregor Adrienne R.
McIntosh Thomas James
McNeil Kenneth G.
Meares Claude F.