Reichel Felix
Reife Abraham
Reiter Jutta
Renfrew Andrew H. M.
Research Association of Dyestuff Manufacturers
Research Association of Synethtic Dyestuffs
Riblet Jean-Jacques
Richter Paul
Rodriguez Isabele
Roentgen Georg
Rothe Petra
Rothmaier Herbert
Runser Patrick
Sadamitsu Yuichi
Sagner Klaus-Peter
Sakagawa Tetsuo
Saunders Timothy
Schmid Konrad
Schnitzer Georg
Schophoff Friedrich