Créateur
- Robert Bradley Miller1
- Robert C Cole1
- Robert C Kurka1
- Robert D Gallina1
- Robert Darrell Noble1
- Robert Eugene Fly1
- Robert F Sims1
- Robert J Anderson1
- Robert Loggans1
- Robert Maxwell Gibson1
- Robert R Lesher1
- Robert R Peters1
- Robert R Smythe1
- Robert W Boggess1
- Robert W Carlson1
- Robert W Lueck1
- Roberts C Smith1
- Robin Evette Hedgeman1
- Ronald A Erickson1
- Ronald D Shepherd1