References in First Generation

Felix Guggenheim Papers, Collection No. 0312. Special Collections, University of Southern California Libraries. Finding aid.

Helen and Kurt Wolff Papers. Yale Collection of German Literature, Beinecke Rare Book and Manuscript Library. Finding Aid.

Emmerich, Alexander. John Jacob Astor: Der erfolgreichste deutsche Auswanderer. Stuttgart: Konrad-Theiss-Verlag, 2009.

Heurich, Christian Sr. . From My Life, 1842-1934: From Haina in Thuringia to Washington in the United States of America. Translated by Eda Offutt. Washington, DC, 1934.

McKelvey, Blake. "Rochester's Ethnic Transformations." Rochester History 25.3 (1963): 1–24.

Porter, Kenneth W. John Jacob Astor: Business Man. New York, NY: Russell & Russell, 1931.

Schiffrin, André. A Political Education. Coming of Age in Paris and New York. New York: Melville House, 2007.

Schuyler, Steven John. "Kurt Wolff and Hermann Broch: Publisher and Author in Exile." PhD diss., Harvard University, 1984.

Straus, Isidor. The Autobiography of Isidor Straus. Manuscript privately published by Sara Straus Hess, 1955.