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Crowd walking toward berm with shovels during Earth Day celebration and berm plantingMay 1990
Smith, Shannon
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Dr. Marion Hall holding folder standing with crowd below berm during Earth Day celebration and berm plantingMay 1990
Smith, Shannon
Painting
Hen turkey and young : a study in miniature of plate 6 of the Elephant folio reproduced from the original drawing.20th century
Audubon, John James, 1785-1851.
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Carolyn Finzer in flowered head wreath during Earth Day celebration and berm plantingMay 1990
Luthringer, Ruth
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Dr. Marion Hall with two employees adding soil to newly planted young tree near Crabapple LakeMay 1990
Nachel, Jim
Article
Evaluating Vegetative Communities by Edaphic Conditions at the West Chicago Prairie, West Chicago, Illinois 1990
Hootman, Rick, Kelsey, Pat, Lampa, Wayne
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Dr. Marion Hall with two employees planting young tree near Crabapple LakeMay 1990
Nachel, Jim
Plan
A Landscape Planting Plan for the South Lawn of Thornhill, The Morton Arboretumcirca 1990
Tyznik, Anthony
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Arboretum employees planting trees on berm with Crabapple Lake in backgroundMay 1990
Nachel, Jim
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Dr. Marion Hall with two employees planting young tree near Crabapple LakeMay 1990
Nachel, Jim
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Research crew operating a hydropneumatic elutriation root washing system in laboratory1990s
Kohout, John
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Groups of Arboretum employees planting young trees on berm near Crabapple LakeMay 1990
Nachel, Jim
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Nature Artists' Guild event featuring Margaret Stones in the Sterling Morton Library1990
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View along top and length of berm of crowd planting trees during Earth Day celebration and berm plantingMay 1990
Smith, Shannon