- Allilueva, Svetlana2
- Deutscher, Isaac2
- Ginzburg, Evgeniia Semenovna2
- Acton, H. B.1
- Allworth, Edward1
- Anti-Taylor, William1
- Armstrong, John Alexander1
- Arsenkin, Veniamin Karpovich1
- Askol'dov, Sergei Alekseevich1
- Australian Institute of Political Science1
- Avrich, Paul1
- Babiński, Witold1
- Bahr, Ernst1
- Barcata, Louis1
- Barnett, A. Doak1
- Bell, Daniel1
- Benczédi, László. [from old catalog]1
- Berman, Harold J.1
- Berti, Giuseppe1
- Biržiška, Viktoras1