Collaborators: R. Berlau and M. Steffin. Unpublished stage manuscript housed at the Bertolt-Brecht-Archive. No date given. Poems and songs translated by Eric Bentley and Sagittarius. Access to and inspection of materials only by permission of the Bertolt-Brecht-Erben and the translator(s). Einsichtnahme nur nach Genehmigung der Bertolt-Brecht-Erben und der Übersetzer.