circa 1938
Oates, Howard Arthur
2000s
Hart, Nancy
1922 – 1935
June 21 – September 20 1935
1930 – 1949
June 21 – September 20 1965
June 21 – September 20 1974
June 21 – September 20 1975
June 21 – September 20 1976
June 21 – September 20 1966
June 21 – September 20 1967
June 21 – September 20 1968
June 21 – September 20 1969
June 21 – September 20 1970
March 21 – September 20 1971
June 21 – September 20 1972
July 21 2014
The Morton Arboretum
2015
June 18 2013
2009
2010
July 1994
Nachel, Jim
August 1968
Crowley Jr., Webster R.
August 1967
August 14 1973
Stickney, William S.
June 1999