1. Rubin Saltzman to the Jewish Historical Institute (CŻKH) Acknowledging Receipt of Exhibition Material, July 1948 (correspondence) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Culture Front Exhibit and Collection Highlights Poland Postwar Reconstruction and ReliefWarsaw Ghetto Location: Warsaw, Mazowieckie, Poland New York, New York, United States Date: 1948-07-26 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Creator: ר. זאלצמאן Recipient: Gerber, Rafał, ... Organization: Jewish Historical Institute of the Central Committee of Jews in Poland (CŻKH); Żydówski Instytut Historyczny przy CKŻP Centralny Komitet Żydów w Polsce