1. Receipt from New York Telephone Company to R. Saltzman Collection: International Workers’ Order (IWO) and Jewish People's Fraternal Order (JPFO) Location: Laurel Hollow, Nassau, New York, United States Date: 1951-06-21 Format: Image Creator: New York Telephone Company Recipient: Zaltsman, R. (Reʾuven) (Rubin Saltzman, Reuben Zaltzman) Organization: New York Telephone Company