Full view 1977
|
The Ohio State University
|
Full view 1977
|
University of Illinois at Urbana-Champaign
|
Full view 1978
|
University of Illinois at Urbana-Champaign
|
Full view 1978-1981
|
University of Michigan
|
Full view 1979
|
University of Michigan
|
Full view 1979
|
University of Illinois at Urbana-Champaign
|
Full view 1979
|
Columbia University
|
Full view 1979 1979
|
The Ohio State University
|
Full view 1980
|
University of Illinois at Urbana-Champaign
|
Full view 1980
|
Columbia University
|
Full view 1981
|
Columbia University
|
Full view 1981
|
University of Illinois at Urbana-Champaign
|
Full view 1981
|
University of Michigan
|
Full view (1981)
|
Columbia University
|
Full view 1982
|
University of Michigan
|
Full view 1982
|
University of Michigan
|
Full view 1982
|
University of Illinois at Urbana-Champaign
|
Full view 1982
|
Columbia University
|
Full view 1983
|
University of Michigan
|
Full view 1983
|
University of Illinois at Urbana-Champaign
|
Full view 1983
|
University of Illinois at Urbana-Champaign
|
Full view 1983
|
Columbia University
|
Full view 1984
|
Columbia University
|
Full view (1984)
|
Columbia University
|
Full view 1984
|
University of Illinois at Urbana-Champaign
|
Full view (1985)
|
Columbia University
|
Full view 1985
|
University of Michigan
|
Full view 1985
|
University of Illinois at Urbana-Champaign
|
Full view 1986
|
University of Michigan
|
Full view 1986
|
University of Illinois at Urbana-Champaign
|
Full view 1986
|
Columbia University
|
Full view (1987)
|
Columbia University
|
Full view 1987
|
University of Michigan
|
Full view 1987
|
University of Illinois at Urbana-Champaign
|
Full view 1988
|
University of Michigan
|
Full view 1988
|
University of Illinois at Urbana-Champaign
|
Full view 1989
|
University of Michigan
|
Full view 1989
|
University of Illinois at Urbana-Champaign
|
Full view 1989
|
Columbia University
|
Full view 1990/91
|
University of Illinois at Urbana-Champaign
|
Full view 1994/95-1997
|
Cornell University
|
Full view 1997
|
University of Michigan
|
Full view 1997
|
Columbia University
|
Full view 2009
|
University of Michigan
|