Morton Arboretum Gas Main Crossing (3.5614)
Date: July 1986Creator: Northern Illinois Gas Co.
Type: Map
Description:Commonwealth Edison right-of-way also shown.
Extent: 1 sheet
Northern Illinois Gas Co. Gas Main Location in Morton Arboretum, S.E. 1/4 Section 34 and S.W. 1/4 Section 35, Township 39N R. 10 E of 3rd P.M. in DuPage County, Illinois. (3.5615)
Date: June 10 1980Creator: Webster and Associates Inc.
Type: Map
Extent: 2 sheets
[Gas Line Right-of-Way] Parcel N.I.G. E-2-25 (3.5616)
Date: March 17 1959Creator: Northern Illinois Gas Co.
Type: Map
Description:Shows a tract of 16.09 acres located along the south boundary of the Arboretum conveyed to the Gas Company as right-of-way. Correspondence relating to the transaction and a narrative description of the parcel are attached to the map. (3p.).
Extent: 1 sheet in 3 parts; 3 pages of related correspondence
[Gas Lines Right-of-Way in the Arboretum] (3.5617)
Date: circa 1957Creator: Northern Illinois Gas Co.
Type: Map
Extent: 4 sheets
Sewer and water service for [the Arbordale] housing project, Morton Arboretum, Lisle, Illinois (3.5630)
Date: April 12 1958Creator: Robert E. Hattis Engineers, Inc.
Type: Map
Description:The orignal issuance of the plan was Sept. 23, 1957. Revisions were made between Dec.1957 and April 1958.
Extent: 1 sheet
As-Built Alignment - Troy Grove 30" Pipeline (3.6073)
Date: July 1974Creator: Williams Brothers Company
Type: Map
Description:Original pipeline drawn 08/19/1960. Updated 12/1966 and 07/1974.
Extent: 1 sheet
A Proposed Security Fence and Gate Location [and landscape plan] for the South Farm Area, The Morton Arboretum (3.6130)
Date: circa 1990Creator: Tyznik, Anthony
Type: Plan
Description:The plan also shows approximate placements of underground telephone cables and gas lines.
Extent: 1 sheet
[Arbordale Gas Lines with Telephone Lines Added] (3.6792)
Date: November 20 1957Creator: Northern Illinois Gas Co.
Type: Map
Description:Pencil and ink additions show house locations.
Extent: 1 sheet