Ralph F. Peterson
Ralph H. Flory
Ralph R. Calaceto
Ralph Sydney Jamieson
Ralph W. Carl
Ralph F. Gilby Jr.
Ralvert Ake
Ramachandran Balachandran
Ramamurthy Pritham
Ramamurthy Ramalinga
Raman Manjeri S.
Ramanathan Rajeev
Ramaswamy Vidya
Ramey James
Ramirez Jose Gonzales
Ramos Daniel A.
Ramos de La Fuente Ruben
Rampen Edmond Leveson
Ramsay Stephen R.
Ramsburg Charles J.