1992 /06/12: Thomas B. Simpson, Dilip Das, and Craig B. Johnson to Chris [Whelan] (3.44212)
Date: June 12 1992Creator: Simpson, Thomas, Das, Dilip, Johnson, Craig B.
Type: Document
Description:Memo signed by Thomas B. Simpson, Dilip Das, and Craig Johnson to Chris [Whelan] regarding the management of the East Woods.
Extent: 4 sheets
1992/06/03: Peter van der Linden to Chris Whelan (3.44213)
Date: June 3 1992Creator: van der Linden, Peter J.
Type: Document
Description:Memo from Peter van der Linden to Chris Whelan concerning research, education, and management of the East Woods.
Extent: 1 sheet
1992/05/12: Tom Green to Chris Whelan (3.44241)
Date: May 12 1992Creator: Green, Tom
Type: Document
Description:Memo from Tom Green to Chris Whelan concerning the inclusion of the East Woods in the overall Master Plan for The Morton Arboretum landscape. Management treatment studies, whose results could be shared with others working to manage woodlands in the Chicago region and beyond, are also presented.
Extent: 2 sheets
1992/06/02: Gary Watson to Chris Whelan (3.44242)
Date: June 2 1992Creator: Watson, Gary W.
Type: Document
Description:Memo from Gary Watson to Chris Whelan concerning East Woods research, education, and management.
Extent: 1 sheet
1991/03/04: Gerard Donnelly to Gerould Wilhelm (3.44243)
Date: March 4 1991Creator: Donnelly, Gerard T.
Type: Document
Description:Memo from Gerard Donnelly to Gerould Wilhelm reviewing a research proposal on the restoration and management of different Arboretum plant communities, including two overlay sheets on the maps in the research proposal.
Extent: 14 sheets
Members' Cooperative Research Program, plants in boxes in Research Building basement (3.4426)
Date: 1990Type: Photographic image
Description:Members' Cooperative Research Program, plants in boxes in Research Building basement
Extent: 1 photograph
Members' Cooperative Research Program, plants in boxes in Research Building basement (3.4427)
Date: 1990Type: Photographic image
Description:Members' Cooperative Research Program, plants in boxes in Research Building basement
Extent: 1 photograph
Members' Cooperative Research Program, member receiving plant order in tent (3.4428)
Date: April 1994Creator: Nachel, Jim
Type: Photographic image
Description:Members' Cooperative Research Program, member receiving plant order in tent
Extent: 1 photograph
Members' Cooperative Research Program, plants in boxes in tent (3.4429)
Date: April 1994Creator: Nachel, Jim
Type: Photographic image
Description:Members' Cooperative Research Program, plants in boxes in tent
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4479)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4480)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4481)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4482)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4483)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4484)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4485)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4486)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4487)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Oak research - Quecus rubra - flowering aspect (3.4488)
Type: Photographic image
Description:Oak research - Quecus rubra - flowering aspect
Extent: 1 photograph
Taking temperature of Skunk Cabbage near Lake Marmo (3.4489)
Date: circa 1970 – 1989Type: Photographic image
Description:Taking temperature of Skunk Cabbage near Lake Marmo, research for Newsletter article by William Hess
Extent: 1 photograph
Closeup of man using microscope in laboratory (3.4491)
Type: Photographic image
Description:Closeup of man using microsope in laboratory
Extent: 1 photograph
Measuring ancient wood fragment found in The Morton Arboretum (3.4492)
Type: Photographic image
Description:Measuring ancient wood fragment found in The Morton Arboretum
Extent: 1 photograph
Temperature testing of Skunk Cabbage near Lake Marmo (3.4495)
Date: circa 1970 – 1989Type: Photographic image
Description:Temperature testing of Skunk Cabbage near Lake Marmo, research for Newsletter article by William Hess
Extent: 1 photograph
Trees with protective wrap in Research Plot (3.4496)
Creator: Watson, Gary W.
Type: Photographic image
Description:Trees with protective wrap in Research Plot
Extent: 1 photograph
Research crew operating a hydropneumatic elutriation root washing system in laboratory (3.4497)
Date: 1990sCreator: 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
Des Plaines River Project, researchers working near water (3.4500)
Type: Photographic image
Description:Des Plaines River Project, researchers working near water
Extent: 1 photograph
Kim Allen monitoring soil moisture in Schulenberg Prairie (3.4501)
Date: circa 1990Type: Photographic image
Description:Kim Allen monitoring soil moisture in Schulenberg Prairie
Extent: 1 photograph
Elm hybridization, bags on trees, George Ware research project (3.4503)
Date: 1990sCreator: Nachel, Jim
Type: Photographic image
Description:Elm hybridization, bags on trees, George Ware research project
Extent: 1 photograph
Research intern banding a bird for Chris Whelan bird population study (3.4504)
Date: 1991Creator: Nachel, Jim
Type: Photographic image
Description:Research intern banding a bird for Chris Whelan bird population study
Extent: 1 photograph
Chris Whelan and research intern recording information in forested area with fallen leaves for bird study (3.4505)
Date: June 1992Type: Photographic image
Description:Chris Whelan and research intern recording information in forested area with fallen leaves for bird study
Extent: 1 photograph
Web Crowley and woman measuring large tree (3.4506)
Type: Photographic image
Description:Web Crowley and woman measuring large tree
Extent: 1 photograph
Chris Whelan and two others with binoculars in the field for bird study (3.4511)
Date: 1995Type: Photographic image
Description:Chris Whelan and two others with binoculars in the field for bird study
Extent: 1 photograph
David E. Davis, donor of Emily Rodgers Davis Chair, with Chris Whelan (3.4512)
Date: 1990sType: Photographic image
Description:David Davis, donor of Emily Rodgers Davis Chair, with Chris Whelan
Extent: 1 photograph
Gary Watson (left) with Jitzke Kopinga, Urban Tree Root Specialist from Research Institute of Forestry and Urban Ecology (Wageningen, Netherlands) (3.4514)
Date: 1990Type: Photographic image
Description:Gary Watson (left) with Jitzke Kopinga, Urban Tree Root Specialist from Research Institute of Forestry and Urban Ecology (Wageningen, Netherlands)
Extent: 1 photograph
Pat Kelsey (left) and Rick Hootman soil testing in the prairie (3.4515)
Date: 1986 – 1987Type: Photographic image
Description:Pat Kelsey (left) and Rick Hootman soil testing in the prairie
Extent: 1 photograph
Pat Kelsey (left) and Rick Hootman soil testing in the Japanese Collection (3.4516)
Date: 1986 – 1987Creator: Irving, Gary
Type: Photographic image
Description:Pat Kelsey (left) and Rick Hootman soil testing in the Japanese Collection
Extent: 1 photograph