Rome, [180], [192], [195], [198].
Rotterdam, [188].
Rouen, [184].
Royal Academy of Science of Berlin, [9].
Royal Academy of Sciences of Paris, [201], [202].
Royal College of Physicians, [184].
Royal Society of London, [184], [186], [197], [201].
Royalists, [184].
Ryckius, Theodore, [201].
Saint Eloi de Montpellier, Hospital of, [183].