Browsing by year: object type:
Soil Map of The Morton Arboretum Prairie Restoration (3.106152)
Date: 1980 – circa 1990Type: Map
Description:Numbered sections refer to soil series on the Prairie Restoration at The Morton Arboretum, later named the Schulenberg Prairie. Key identifies number and name of soil series as well as the slope class.
Extent: 1 sheet
Village of Lisle, Tollway Drainage Study [Revised] (3.5578)
Date: March 30 1981Creator: Lindley & Sons, Inc.
Type: Map
Description:Sheet 1 contains an aerial survey of the area that was made by the Sidwell Company, with topographic contours added; the aerial survey was first issued on Jan. 15, 1979.
Revised 07-31-1981. Additional changes marked in red.
Extent: 4 sheets, stapled
Underground [Electrical Cables] Revised (3.5611)
Date: March 9 – 12 1981Creator: Commonwealth Edison Co.
Type: Map
Extent: 8 sheets in binder
[Assessment Plat Maps of the Area Surrounding and Including the Morton Arboretum] (3.6046)
Date: 1980 – 1984Creator: DuPage County
Type: Map
Description:Quarter section plat maps of the area around the Arboretum and including the Arboretum.
Extent: 30 sheets clipped together
A Proposed Utility and Parking Plan for The Morton Arboretum (3.6135)
Date: July 30 1981Creator: Tyznik, Anthony
Type: Map
Description:Developed for the Research Center construction.
Extent: 1 sheet
Village of Lisle, Tollway Drainage Study [Revised] (3.6327)
Date: July 31 1981Creator: Lindley & Sons, Inc.
Type: Map
Description:C.2 lacks sheet one. Revised 1981-07-31. Additional changed marked in red.
Extent: 3 sheets, stapled
Rock Valley Metropolitan Council river corridor guide, Rock County Wisconsin, Winnebago and Boone counties, Illinois (3.6498)
Date: 1981Creator: Northern Illinois University Laboratory for Cartography and Spatial Analysis
Type: Map
Extent: 1 sheet
Morton Arboretum Fire Protection Pond Site Plan (3.6732)
Date: circa 1981Creator: Sheaffer and Roland, Inc.
Type: Map
Description:Revisions in red ink and pencil.
Extent: 1 sheet
Morton Arboetum fire protection pond [Firefly Pond] (3.6734)
Date: June 1981Creator: Sheaffer and Roland, Inc.
Type: Map
Description:"Prepared for Keiser Associates"
Extent: 4 sheets stapled
Morton Arboretum Fire Protection Pond [Firefly Pond] (3.6735)
Date: June 1981Creator: Sheaffer and Roland, Inc.
Type: Map
Description:"Prepared for Keiser Associates"
Extent: 4 sheets, stapled
Morton Arboetum fire protection pond [Firefly Pond] (3.6736)
Date: June 1981Creator: Sheaffer and Roland, Inc.
Type: Map
Description:"Prepared for Keiser Associates"
Extent: 4 sheets stapled
[Arboretum Property Conveyance] (3.7089)
Date: 1980sType: Map
Description:Plat map with property conveyed by Arboretum to others marked in ink, with document numbers.
Extent: 1 sheet
[Arboretum Property Conveyance] (3.7090)
Date: 1980sType: Map
Description:Plat map with property conveyed by Arboretum to others marked in ink, with document numbers. Various areas outlined in red.
Extent: 1 sheet