1. Jozef F. Schiffel to Rubin Saltzman about Slovak Society Representatives, November 1930 Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Conferences, Conventions, Meetings Culture FrontPopular Front Years Location: New York, New York, United States Newark, Essex, New Jersey, United States Date: 1930-11-07 Format: Image Creator: Schiffel, Jozef F. (Joseph) Recipient: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Organization: Grand Lodge Slovak Workers' Society
2. Kalman Marmor Prolet-Shul, Number One, School Journal Kalman Marmor Prolet-Shul Numer Aynsקאלמאן מארמאָר פּראָלעט-שול נומער איינס Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Black Jewish Relations Education Location: Newark, Essex, New Jersey, United States Date: 1931-06 Format: Image Creator: Unknown Creator: אידישער ארבּעטער קינדער שול בּיים אינטערנאציאנאלן ארבּעטער ארדן Organization: International Workers Order State and City Committee; (New Jersey)
3. Rubin Saltzman to Jozef F. Schiffel about Unification of the Slovak Workers Society, November 1930 (correspondence) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Conferences, Conventions, Meetings Culture FrontPopular Front Years Location: Newark, Essex, New Jersey, United States New York, New York, United States Date: 1930-11-17 Format: Image Creator: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Recipient: Schiffel, Jozef F. (Joseph) Organization: International Workers Order (IWO)
