Letter from Ehrenpreis, Marcus to Simonsen, David Ehrenpreis, Marcus 1919-09-09 Forwarded letter from Simon Rawidowitz, Berlin (c/o Georg Cohn)
Letter from Ehrenpreis, Marcus to Simonsen, David Ehrenpreis, Marcus 1915-09-12 With transcript from a letter from Cyrus Adler on behalf of the American Jewish Committee
