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Jewish community involvement, 1914-1993.
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Jewish National Fund medallion, [ca. 1980].
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Commodore Computer medallion, 1983.
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Canada and Israel pin, [198-?].
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Two gold triangle pin, [198-?].
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Canadian Jewish Congress (Ontario region) Committee for Yiddish, [ca. 1961]-1970, Nov. 1990.
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Canadian Jewish Congress Committee for Soviet Jewry, 1986-1991.
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Canadian Jewish Congress (Ontario region), 1971-1993.
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Canadian Jewish Congress (National), 1985-1987.
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New Fraternal Jewish Association, 1963-1982.
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United Jewish Appeal Federation, 1970-1988, predominant 1987-1988.
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B'nai Brith, 1975-[ca. 1985].
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Organization for Rehabilitation and Training (ORT), [ca. 1980].
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Kupat-Holim, [ca. 1980]-1991.
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Jewish Welfare Board, 1986.
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Montreal Yiddish Committee, [1965?]-1966, 1981.
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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.