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Articles and clippings, 1927-1989.
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Correspondence, 1919-1988.
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Emigration records, 1921-2000, predominant 1935-1939.
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Henry Cassel fonds, [ca. 1900]-2000, predominant 1929-1947.
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Orok Naptar - Date converter - Gregorian/Jewish calendar - 1930-2000, [1930?].