Subjects: “…[Masereel, Frans]…”

Subjects: “…[Rosenberg, Ludwig, Bloch, Ernst, Masereel, Frans]…”

Subjects: “…[Arcos, René, Masereel, Frans, Brecht, Bertolt, Tretjakow, Sergej]…”

Subjects: “…[Masereel, Frans, Arcos, René, Brecht, Bertolt, Tretjakow, Sergej]…”

Subjects: “…[Brecht, Bertolt, Masereel, Frans, Arcos, René, Tretjakow, Sergej]…”