Creatore
- Robert J Vajko1
- Robert Kase McGaha1
- Robert L Fetherlin1
- Robert L Moeller1
- Robert M St Clair1
- Robert O Page1
- Robert R Griffin1
- Rod Niner1
- Rodney D Woods1
- Roger De Young1
- Roger Ringenberg1
- Roger S Greenway1
- Ronald A Crews1
- Ronald A Iwasko1
- Ronald B Gifford1
- Ronald B Powell1
- Ronald C Butler1
- Ronald Craig Etheredge1
- Ronald E Cheadle1
- Ronald F Satta1