Full view 1919-1931
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University of Illinois at Urbana-Champaign
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Limited (search only) 1932-52
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University of Illinois at Urbana-Champaign
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Limited (search only) 1953-63
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University of Illinois at Urbana-Champaign
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Limited (search only) 1966
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University of Illinois at Urbana-Champaign
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Limited (search only) 1967
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University of Illinois at Urbana-Champaign
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Limited (search only) 1968
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University of Illinois at Urbana-Champaign
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Limited (search only) 1969
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University of Illinois at Urbana-Champaign
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Limited (search only) 1971
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University of Illinois at Urbana-Champaign
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Limited (search only) 1971-79
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University of Minnesota
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Limited (search only) 1972
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University of Illinois at Urbana-Champaign
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Limited (search only) 1973
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University of Illinois at Urbana-Champaign
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Limited (search only) 1974
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University of Illinois at Urbana-Champaign
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Limited (search only) 1975
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University of Illinois at Urbana-Champaign
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Limited (search only) 1976
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University of Illinois at Urbana-Champaign
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Limited (search only) 1977
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University of Illinois at Urbana-Champaign
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Limited (search only) 1978
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University of Illinois at Urbana-Champaign
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Limited (search only) 1979
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University of Illinois at Urbana-Champaign
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Limited (search only) 1980
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University of Illinois at Urbana-Champaign
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Limited (search only) 1980-82
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University of Minnesota
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Limited (search only) 1981
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University of Illinois at Urbana-Champaign
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Limited (search only) 1982
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University of Illinois at Urbana-Champaign
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