- Romanian Unit1
- Rubin, Barnett R.1
- Sabirov, IU. A.1
- Samizdat Archives at the RFE/RL Research Institute1
- Sbacchi, Alberto1
- Scanlan, James P.1
- Schaul, Dora1
- Schiffer, Pál1
- Schumacher, Diana1
- Scott, Otto J.1
- Sebastian, Tim1
- Service, Robert1
- Shalamov, Varlam1
- Shanor, Donald R.1
- Shmeman, Aleksandr1
- Shturman, Dora1
- Simin, Alexander1
- Sokolov, Sasha1
- Soviet Union1
- Stares, Paul B.1