Source: DFF, EYE (Amsterdam)
Screenshot with Rudolf Schildkraut, Leopoldine Konstantin, Aud Egede-Nissen (left to right) of "Das Wiegenlied" (1915)
Screenshot with Leopoldine Konstantin, Joseph Schildkraut, Aud Egede-Nissen (left to right) of "Das Wiegenlied" (1915)