1. Pawel Zelicki, Marek Bitter Appeal from Central Committee of Jews in Poland (CKŻP, Centralny Komitet Żydów w Polsce) to the JPFO for Help, February 1946 (correspondence) Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Poland Postwar Reconstruction and Relief Location: Warsaw, Mazowieckie, Poland New York, New York, United States Date: 1946-02-01 Format: Image Creator: Zelicki (Zelitsky), Pawel, ... Creator: ביטטער, מ, ... Recipient: Jewish Peoples Fraternal Order of the I.W.O. (U.S.) Organization: Central Committee of Jews in Poland; CKŻP, Centralny Komitet Żydów w Polsce
2. Rubin Saltzman to Marek Bitter Confirming Support, May 1947 (correspondence) Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Poland Postwar Reconstruction and Relief Location: Warsaw, Mazowieckie, Poland New York, New York, United States Date: 1947–05–05 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Creator: זאלצמאן, ר Recipient: Bitter, Marek Organization: Jewish Peoples Fraternal Order of the I.W.O. (U.S.)
3. Gedaliah Sandler to Marek Bitter about Preparations for National Gathering, March 1947 (correspondence) Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Camps Conferences, Conventions, Meetings PolandPostwar Reconstruction and Relief Location: Warsaw, Mazowieckie, Poland New York, New York, United States Date: 1947-03-14 Format: Image Creator: Sandler, Gedaliah (George) Creator: סאנדלער, ג Recipient: Bitter, Marek Organization: Jewish Peoples Fraternal Order of the I.W.O. (U.S.)
4. Rubin Saltzman to Marek Bitter about Typewriting Machine, May 1948 (correspondence) Collection: International Workers' Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Culture Front PolandPostwar Reconstruction and Relief Location: Warsaw, Mazowieckie, Poland New York, New York, United States Date: 1948-05-03 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Creator: ר. זאלצמאן Recipient: Bitter, Marek Organization: Jewish Peoples Fraternal Order of the I.W.O. (U.S.)
