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Clarence E. Godshalk's 90th birthday celebration scrapbook: Tony Byrne with Clarence GodshalkJanuary 14 1987
Kohout, John
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Acer x freemanii ‘Marmo’ (Marmo Freeman’s maple), fall colorOctober 1985
Kohout, John
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Populus deltoides (eastern cottonwood), trunks and branches with leavesMay 1983
Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Marion Hall talking with Helen LangrillJanuary 14 1987
Kohout, John
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St. Luke's (Evanston) choir Christmas concert in the Sterling Morton Librarycirca 1981
Kohout, John
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Acer x freemanii (Freeman’s maple), over Lake Marmo in fallNovember 1983
Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Clarence Godshalk with Susan KlattJanuary 14 1987
Kohout, John
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St. Luke's (Evanston) choir Christmas concert in the Sterling Morton Library, closeup of singerscirca 1981
Kohout, John
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Dennis Liby and assistant working in Thornhill Audubon Room projection booth1985
Kohout, John
Plan
A Trail Entrance Development Plan for the Kohout Memorial Planting, the Morton Arboretum, Lisle, IllinoisSeptember 1988
Tyznik, Anthony
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Ginkgo biloba (ginkgo), Japanese Collection at The Morton ArboretumOctober 1982
Kohout, John
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Acer x freemanii ‘Marmo’ (Marmo Freeman’s maple), fall colorOctober 1985
Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Marion Hall with Clarence GodshalkJanuary 14 1987
Kohout, John
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Propagation of woody plants in greenhouse , table of plants in pots1980
Kohout, John
Plan
A Trail Entrance Development Plan for the Kohout Memorial Planting, The Morton Arboretum, Lisle, Illinois [abbreviated version 1]September 1988
Tyznik, Anthony
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Platanus occidentalis (sycamore), flower ball and leavesJune 1972
Kohout, Kitty, Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Tony Tyznik with Margaret GodshalkJanuary 14 1987
Kohout, John
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Landscape Conservation Nursery, soap tied to a branch as protection from deer1985
Kohout, John
Plan
A Trail Entrance Development Plan for the Kohout Memorial Planting, The Morton Arboretum, Lisle, Illinois [abbreviated version 2]September 1988
Tyznik, Anthony
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Platanus occidentalis (sycamore), bare tree trunk and branchesJanuary 1985
Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Clarence Godshalk talking with Karla LynchJanuary 14 1987
Kohout, John
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Research crew operating a hydropneumatic elutriation root washing system in laboratory1990s
Kohout, John
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Platanus occidentalis (sycamore), two tall bare treesApril 1972
Kohout, John, Kohout, Kitty
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Marion T. Hall, Margaret Godshalk, Virginia Hall, and Charles Haffner talking with one anotherJanuary 14 1987
Kohout, John
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Clarence E. Godshalk's 90th birthday celebration scrapbook: Margaret and Clarence GodshalkJanuary 14 1987
Kohout, John