1950s
March 21 – June 20 1966
October 26 1994
March 22 1996
Mittempergher, Lorenzo
September 21 1995
Weick, George T.
April 24 1999
Ware, George
May 3 1996
December 15 1994
May 24 1993
Milan, Jose
June 20 1992
Luthringer, Ruth
1995
June 28 1994
Smalley, Eugene B.