11. IWO Response to Service Message Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Format: Image Creator: International Workers Order (IWO) Recipient: Postal Telegraph-Cable Company Organization: International Workers Order
12. RSVP Card for Rubin Saltzman's Farewell Gathering Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Format: Image Creator: Jewish Peoples Fraternal Order of the I.W.O. (U.S.) Organization: Jewish Peoples Fraternal Order of the I.W.O. (U.S.)
13. Bklyn Social Security Note Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Format: Image Creator: Unknown
14. Member-at-Large M. Appel Information Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Format: Image Creator: Unknown
15. Quotas for the 50 Thousand Dollar Campaign Kvotes far kampanye far 50 toyznt dolarקוואָטעס פאר קאמפאניע פאר 50 טויזנט דאלאר Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Date: Unknown Format: Image Creator: Unknown
16. Jewish History in the Ninteenth Century (Plan) Yidishe geshikhte in naytsentn yorhundert (plan)יידישע געשיכטע אין 19טן י"ה (פלאן) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Popular Front Years Location: New York, New York, United States Date: Unknown Format: Image Creator: Mahler, Raphael, 1899-1977 Creator: מאהלער, ר Organization: IKOR/ICOR Organization for Jewish Colonization in the Soviet Union
17. Void Jewish Young Folk Singers Card Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Format: Image Creator: Jewish Young Folk Singers Organization: Jewish Young Fraternalists; Jewish Young Folk Singers
18. Note on Convention Dates Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Set: Conferences, Conventions, Meetings Format: Image Creator: Unknown
19. Albert E. Kahn to Rubin Saltzman (correspondence) Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Croton-on-Hudson, Westchester, New York, United States Format: Image Creator: Kahn, Albert Eugene, 1912-1979 (Albert E. Kahn) Recipient: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Organization: Jewish Peoples Fraternal Order of the I.W.O. (U.S.)
20. Citation from Federation of Jewish Philanthropies of New York to Rubin Saltzman Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: New York, New York, United States Format: Image Creator: Federation of Jewish Philanthropies of New York Recipient: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Organization: Federation of Jewish Philanthropies of New York; The Council of Fraternal and Benevolent Organizations