Créateur
- Paul W Bramstedt1
- Perry S Miller1
- Peter Christopher Myers1
- Peter R Moffat1
- Peyton L Rowlett1
- Randall D Westerberg1
- Randall K Wilburn1
- Randolph Terry Riggs1
- Ray Phillip Hunter1
- Raymond W Waetjen1
- Richard D Price1
- Richard L Trott1
- Richard Lewis Arnold1
- Richard M Hobbs1
- Richard O English1
- Robert Lee Berkey1
- Robert P Huizenga1
- Robert A Kunz1
- Robert Allan Ruhnke1
- Robert F Cheeks1