Subject
- Resika, R. A.1
- Retirement1
- Richter, Jer. Benj. (Jeremias Benjamin), 1762-18071
- Riesenfeld, Ernst Hermann, 1877-1
- Rindell, Arthur, 1852-19364
- Robert A. Welch Foundation1
- Roche-Organon, Inc.2
- Rockefeller Foundation3
- Rockefeller University1
- Rohm and Haas Company5
- Romania--Vurpăr (Sibiu)1
- Roosevelt, Franklin D. (Franklin Delano), 1882-19452
- Rosenberg, Marc, 1852-19301
- Rosenberg, Otto1
- Rosenburg, Otto1
- Rothmund, Viktor, 1870-19276
- Royal Institution of Great Britain1
- Rush, Joseph Harold, 1911-20061
- Russell, Frank C.1
- Russia (Federation)--Saint Petersburg1