R.R. Howell Company
Radas Adolf
Rahe Karl-Ludwig
Rammer William L.
Randall Frederick
Randall Manufacturing Co.
Rathje Douglas D.
Raven, III Alfred J.
Redder Manfred
Rehle Alfred
Rellico Engineering Limited
Renner Elmer J.
Ringis Gerald A.
Ritter Raimund
Robitron AG
Robson Ronald D
Rogers John P.
Rollins Lester G.
Ronco Kenneth J.
Rose Alan Conrad