Pecina Joseph A.
Perkey Conrad G.
Petersen H. Norman
Philip M. Rothwell
Phillips Ford
Phillips Tansil L.
Platner John B.
Plunkett Tom P.
Politechnika Krakowska Im. Tadeusza Kosciuszki
Pomeroy Laurence E. W.
Popielas Frank W.
Porter John E.
Post Lloyd P.
Potters Industries Inc.
Powers Harold C.
Price Robert T.
Priede Theodor
Prikazsky Wence .
Primus Roy J.
Pulick Michael Anthony