Eisler, Hanns
[Other];
Langhoff, Wolfgang
[Other];
Šostakovič, Dmitrij Dmitrievič
[Other];
Guerta, Francisco
[Other];
Casal Chapí, Enrique
[Other];
Dessau, Paul
[Other];
Šneerson, Grigorij M.
[Other];
Douliez, Paul
[Other];
Wesly, Emile
[Other];
Goguel, Rudi
[Other];
Esser, Johann
[Other];
Busch, Ernst
[Performer]
;
Freier Deutscher Gewerkschaftsbund