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Published and unpublished works and research, 1974-2000.
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Report on Cuba's Jews - by Ben Kayfetz, [ca. 1985].
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Article "Congress in 1947" - by Ben Kayfetz, [1987?].
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Maria Gersin - Autobiography - Translated by Ben Kayfetz, [1984?].
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Report on Russia - by Ben and Eva Kayfetz, 1985.
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Published articles - Canadian Jewish News, 1986-2000.
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Articles regarding J.B. Salsberg and related materials, 1985-1998.
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Published articles - Chicago Jewish Sentinel, 1984-1987.
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Published articles and book reviews - Fraternally Yours, 1976-1999.
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Published articles - Jewish Standard, 1980-1999.
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Published articles and book reviews - London Jewish Chronicle, 1979-1991.
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Published articles - Ottawa Citizen, 1984.
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Published book reviews - Jewish Western Bulletin, 1989-1995.
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Articles and book reviews, 1975-2000.
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Personal correspondence and writings, 1969-1993.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1979-1980.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1980.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1981.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1982.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1982.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1983.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1983.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1984.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1985.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty , Rabbi Irwin E. : CHIN Radio commentary, Sunday morning broadcast, 1989-1991.
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Witty, Rabbi Irwin E. : personal correspondence, 1963-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1964-1993.
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Witty, Rabbi Irwin E. : personal correspondence, 1986-1989.
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Witty, Rabbi Irwin E. : personal correspondence, 1984-1989.
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Witty, Rabbi Irwin E. : personal correspondence, 1984-1989.
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Witty, Rabbi Irwin E. : personal correspondence, 1982-1985.