Author/Creator
Partito Socialista Italiano (PSI)
3 results
Arbeiter-Union Bern
1 results
Arbeiterunion Zürich
1 results
BWP-afdeling Gent
1 results
BWP-federatie Gent-Eeklo
1 results
Belgische Werkliedenpartij (BWP)
1 results
British Socialist Party
1 results
Centro Protector dos Operarios
1 results
Cooperative italiane nella Svizzera
1 results
Federazione Muraria
1 results
Féron, Émile
1 results
JS-afdeling Deurne
1 results
Jeune Garde Socialiste (JGS)
1 results
Nederlandse Vereniging van Fabrieksarbeiders(sters)
1 results
Parti Socialiste Belge (PSB)
1 results
Parti Socialiste Suisse (PSS)
1 results
Socialist Party of St. Louis
1 results
Union Mondiale des Travailleurs Juifs
1 results