1. Rubin Saltzman to Bernard Ber Mark about Articles (correspondence) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Culture Front PolandPostwar Reconstruction and Relief Location: Łódź, Łódzkie, Poland New York, New York, United States Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Creator: זאלצמאן, ר Recipient: Mark, Bernard, 1908-1966 (Bernard Ber Mark)
2. Rubin Saltzman to P. Mirski (correspondence) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Poland Postwar Reconstruction and Relief Location: Łódź, Łódzkie, Poland New York, New York, United States Date: 1946-02-23 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Creator: זאלצמאן, ר Recipient: Mirski, Michal Organization: Central Committee of Jews in Poland; CKŻP, Centralny Komitet Żydów w Polsce