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J. B. Salsberg - Sep. 1985, Sep. 1985.
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Max Enkin - 24 Mar. 1982, 24 Mar. 1982.
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Ben Himel - 24 Jan. 1983, 24 Jan. 1983.
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Kalmen Kaplansky - 20 Sep. 1985, 20 Sep. 1985.
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Al Hershkovitz - 19 Nov. 1985, 19 Nov. 1985.
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Toronto Cloakmakers Union fonds, [190-?]-1961.
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United Cloth Hat, Cap, and Millinery Workers' International Union, [ca. 1920]-1927.