Institution
MCR - The Modern Records Centre, University of Warwick
197 results
Open Society Archives at Central European University
96 results
Schweizerisches Sozialarchiv
49 results
Amsab-Institute of Social History
46 results
International Institute of Social History
45 results
Archiv der sozialen Demokratie (AdsD)
43 results
TUC - Trade Union Congress Library
20 results
Bibliothek der Friedrich-Ebert-Stiftung
11 results
CEDIAS-Musée social
2 results
ETUI-European Trade Union Institute
2 results
Fundación Pablo Iglesias
2 results