Arrangement of the Papers
The collection is arranged in ten series:
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Pre-congressional File, 1950-1970
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Congressional File, 1947-1989
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Political
File, 1961-1998
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Post-congressional File, 1924-2009
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Speeches,
Statements, and Writings File, 1961-2008
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Scrapbooks,
1936-2007
-
Miscellany,
1947-2009
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Classified,
1985-1987
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Oversize,
1955-1997
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Digital
Files, 1995-1996