Railpower Technologies Inc.
Railway Technical Research Institute
Ramachandra-Panicker Somakumar
Ramu Krishnan
Rapoen Klaus
Raymond C. Franke
Raymond G. Larson
Raymond G. Larson
Redinger Kris
Reilly Kevin
Rhodes Michael E.
Rice Derek W.
Richmond Abraham W.
Riederich Torsten
Rist Donald H.
Roes Guus
Rosen Paul A.
Ross Donald R. (sr.)
Roy C. Showalter
Rudelle Leonce