1. Rubin Saltzman to American Jewish Conference, Henry Monsky, Judge Joseph M. Proskauer, and Dr. Stephen S. Wise Insisting on IWO Participation in the American Jewish Conference, June 1943 (telegram) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Omaha, Douglas, Nebraska, United States Date: 1943-06-14 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Recipient: Wise, Stephen S. (Stephen Samuel), 1874-1949, ... Organization: Jewish-American Section, I.W.O.