M.A. HannaColor, a division of M.A. Hanna Company
Magruder Color Company
Magyar Tudomanyos Akademia Izotop Intezete
Maladkar Gajanan J.
Male Nigel
Mallik Arjun
Marcina George L.
Marcq Michel Jean
Mardaleyshvili Irina R.
Marevtsev Viktor S.
Marguis Steven P.
Marr Erich
Marten Klaus
Marti Erwin
Martignani Giovanni
Maxted Neil
May John R.
Mayekar Kishor D.
McCray Thomas Vernon
McElroy Jack L.