Date: 1990s Type: Photographic image Description:Arbor Day, group watching children and Carolyn Finzer dressed as Morton Oak plant tree Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Arbor Day, Joe Larkin (left) and Dr. Gerry Donnelly (right) with Carolyn Finzer (center) dressed as Morton Oak Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Arbor Day, Joe Larkin (left) and Dr. Gerry Donnelly (right) with Carolyn Finzer (center) dressed as Morton Oak Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Arbor Day, Carolyn Finzer dressed as Morton Oak and Mike Spravka at the members' cooperative plant pickup tent Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Arbor Day, child and Carolyn Finzer dressed as Morton Oak planting tree, Scott Mehaffey speaking on microphone to crowd Extent: 1 photograph
Date: 1990s Type: Photographic image Description:The Care of Trees giving The Morton Arboretum a check for Dr. Gary Watson's research on roots
(L to R): Larry Hall (Vice President, The Care of Trees), Gary Watson, Gerry Donnelly Extent: 1 photograph
Date: 1990s Type: Photographic image Description:The Care of Trees giving The Morton Arboretum a check for Dr. Gary Watson's research on roots
(L to R): Larry Hall (Vice President, The Care of Trees), Gary Watson, Gerry Donnelly Extent: 1 photograph
Date: 1990s Type: Photographic image Description:The Care of Trees giving The Morton Arboretum a check for Dr. Gary Watson's research on roots, group standing outside near Hedge Collection
(L to R): Gerry Donnelly, Gary Watson, Larry Hall (Vice President, The Care of Trees), John Hendricksen (President, The Care of Trees), Christopher Dunn Extent: 1 photograph
Date: 1990s Creator: Nachel, Jim Type: Photographic image Description:Tree planting with Westwood Ecology Circle of AT&T of donated Washington hawthorn by the group with matching funds from AT&T to the Arboretum Collections, Tony Tyznik and unidentified woman shoveling dirt around tree Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Westwood Ecology Circle of AT&T with Tony Tyznik and Washington hawthorn tree donated by the group with matching funds from AT&T to the Arboretum Collections Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Sterling Morton Library Staff
(Seated L to R): Ian MacPhail, Merv Runner
(Standing L to R): Peter Wang, Nancy Hart, Michael Stieber, Rita Hassert Extent: 1 photograph
Date: 1990s Creator: Kohout, John Type: Photographic image Description:Research crew operating a hydropneumatic elutriation root washing system in laboratory
L to R: Web Crowley, Tony Sanda (volunteer), Gary Watson, Jack Dieckmann (volunteer) Extent: 1 photograph
Date: 1990s Creator: Nachel, Jim Type: Photographic image Description:Elm hybridization, bags on trees, George Ware research project Extent: 1 photograph
Date: 1990s Creator: Irving, Gary Type: Photographic image Description:Kirsten Spravka and Gary Watson in cherry picker near crown of tree doing research Extent: 1 photograph
Date: 1990s Type: Photographic image Description:Kirsten Spravka and Gary Watson in cherry picker doing research near crown of tree Extent: 1 photograph
Date: 1990s Type: Photographic image Description:John Hendricksen presenting check in Hedge Garden for Gary Watson's research into root damage caused by construction activities
(L to R): Gerry Donnelly, Gary Watson, Larry Hall, John Hendricksen, Christopher Dunn Extent: 1 photograph
Date: August 2 1999 Creator: Walker, Catherine Type: Plan Description:Improvements for lighting and landscape along Thornhill Drive from Park Blvd Extent: 1 sheet