Video
Trees and the solar eclipse, version 3, open captions, social mediaAugust 8 2017
The Morton Arboretum
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Tony Tyznik Retirement Party in tent - Gerry Donnelly addressing guests from podiumNachel, Jim
Article
Strengthening the conservation value of tree collections for ex situ conservation2013
Donnelly, Gerard T., Cavender, Nicole
Article
Strengthening the conservation value of ex situ tree collections2015
Cavender, Nicole, Westwood, Murphy, Bechtoldt, Cathy, Donnelly, Gerard T.
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Presentation of $8,000 check to The Morton Arboretum from Chevron CorporationApril 1992
Video
Opening for the Evergreen Gala: The Virtual Gala for The Morton Arboretum September 2020
The Morton Arboretum
Article
Intersecting urban forestry and botanical gardens to address big challenges for healthier trees, people, and cities2019
Cavender, Nicole, Donnelly, Gerard T.
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Green Nature, Human Nature book signing in Sterling Morton Library, guests in conversation in the May T. Watts Reading GardenMay – June 1996
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Gerry Donnelly, Doug Monroe, and Rick Hootman with shovels digging hole for Arbor Day tree plantingApril 1993
Nachel, Jim
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Gerry Donnelly, Doug Monroe, and Rick Hootman with shovels digging hole for Arbor Day tree plantingApril 1993
Nachel, Jim
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Gerry Donnelly, Doug Monroe, and Helen Langrill digging hole for Arbor Day tree plantingApril 1993
Nachel, Jim
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Gerry Donnelly with shovel in front of bare mature tree on Arbor DayApril 1993
Nachel, Jim
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Gerry Donnelly with shovel at Arbor Day employee tree plantingApril 1996
Hootman, Rick
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Gerry Donnelly speaking to employees in front of Administration Building rotunda on Arbor DayApril 1993
Nachel, Jim
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Gerry Donnelly speaking to employees in front of Administration Building rotunda on Arbor DayApril 1993
Nachel, Jim
Photographic image
Gerry Donnelly speaking to employees in front of Administration Building rotunda on Arbor DayApril 1993
Nachel, Jim