Archief Henri Aa, inventory nu ...... of Social History, Amsterdam.
Archief R.C. d' Ablaing van Gi ...... of Social History, Amsterdam.
Wolfgang Abendroth Papers, inv ...... of Social History, Amsterdam.
Diego Abad de Santillán Papers ...... of Social History, Amsterdam.
Acción Comunista (España) Coll ...... of Social History, Amsterdam.
Archief ABOP, inventory number ..., International Institute of Social History, Amsterdam.
Irving S. Abrams Papers , inve ...... of Social History, Amsterdam.
Archief afdelingen ACOM , inve ...... of Social History, Amsterdam.
Archief Algemene Nederlandse G ...... of Social History, Amsterdam.
Boris N. Gurevič-Ber Papers , ...... of Social History, Amsterdam.
Archief A. Baars, inventory nu ...... of Social History, Amsterdam.
Archief D.P. Baas, inventory n ...... of Social History, Amsterdam.
Alexander Bach Papers , invent ...... of Social History, Amsterdam.
Archief Louis A. Bähler , inve ...... of Social History, Amsterdam.
Archief Antonius C. Bakels, in ...... of Social History, Amsterdam.
Archief C. Bakker-Van Bosse , ...... of Social History, Amsterdam.
Archief Willem de Bakker , inv ...... of Social History, Amsterdam.
Michail Aleksandrovič Bakunin ...... of Social History, Amsterdam.
Anželika Balabanova Papers , i ...... of Social History, Amsterdam.
Archief Willem Banning , inven ...... of Social History, Amsterdam.
Archief Jan Barents , inventor ...... of Social History, Amsterdam.
Ernst Barnikol Papers , invent ...... of Social History, Amsterdam.
Archief J.S. Bartstra , invent ...... of Social History, Amsterdam.
Archief Friedel Siegfried Baru ...... of Social History, Amsterdam.
Archief Basisgroep Aspro , inv ...... of Social History, Amsterdam.
Otto Bauer Papers, inventory n ...... of Social History, Amsterdam.
Emil Baumgärtel Papers, invent ...... of Social History, Amsterdam.
Joe Baxter Papers , inventory ...... of Social History, Amsterdam.
August Bebel Papers, inventory ...... of Social History, Amsterdam.
August Bebel Papers from RGASP ...... of Social History, Amsterdam.
Johann Philipp Becker Papers, ...... of Social History, Amsterdam.
Archief Erica van Beek , inven ...... of Social History, Amsterdam.
Max Beer Papers , inventory nu ...... of Social History, Amsterdam.
Archief Th. H. Beerents , inve ...... of Social History, Amsterdam.
Archief Belangenvereniging Min ...... of Social History, Amsterdam.
Archief Bernardus J.W. Berg , ...... of Social History, Amsterdam.
Archief George van den Bergh , ...... of Social History, Amsterdam.
Archief Gustaaf Adolf van den ...... of Social History, Amsterdam.
Archief J.A. Bergmeijer , inve ...... of Social History, Amsterdam.
Alexander Berkman Papers , inv ...... of Social History, Amsterdam.
Berlinskij Klub im. Martova Ar ...... of Social History, Amsterdam.
Eduard Bernstein Papers , inve ...... of Social History, Amsterdam.
Archief Beroepsvereniging van ...... of Social History, Amsterdam.
Archief Beroepsvereniging van ...... of Social History, Amsterdam.
Luigi Bertoni Papers , invento ...... of Social History, Amsterdam.
Archief Otto de Beus , invento ...... of Social History, Amsterdam.
Collectie Ko Beuzemaker , inve ...... of Social History, Amsterdam.
Georg Beyer Papers, inventory ...... of Social History, Amsterdam.
Nigerian Labour Archive Collec ...... of Social History, Amsterdam.
Archief Biafra Actie Comité , ...... of Social History, Amsterdam.