Allen Clifford Edwin
Campbell Design Group
Dillon Benny N.
Heckendorn Larry C.
Holtgreven Leonard T.
Holtgreven Mark S.
Holtgreven Scale and Electronics Corporation
Isca Electronics Limited
Kronhaus Howard E.
Labarile Paul
Long Curtis W.
Rosenthal Henry
S.E.G. Resistor A.B.
Smigel Richard T.
Wirth Armin
Wolwert Marcel