Radewagen Christian
Radwill Robert P.
Railroad Equipment Supply Co.
Ramnialis Christos
Rathner Hubert
Reesor David W.
Reinhardt James R.
Reno William H.
Reuter William D.
Rhen Dennis
Richard G. Powell
Richard K. Frill
Richard Thomson Glascodine
Ringfeder G.m.b.h.
Robert E. Abbott
Robert J. Bridigum
Robert L. Carlson
Robert W. Randolph
Robert B. Morris Jr.
Roberts Leslie N.