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Hidden Lake Forest Preserve, Exhibit 1: Arboretum-Forest Preserve District Cooperative Research Program Space Study (3.5411)
Date: April 23 1985Creator: Forest Preserve District of DuPage County
Type: Map
Description:Shows boundaries and acreage in the eastern half of the Arboretum made available to the Arboretum by the Forest Preserve District, and others made available to the Forest Preserve District by the Arboretum.
Topography is shown.
Mounted.
Extent: 1 sheet mounted
Hidden Lake Forest Preserve [Exhibit 1: Arboretum-Forest Preserve District Cooperative Research Program Space Study] (3.6090)
Date: April 1984Creator: Forest Preserve District of DuPage County
Type: Map
Description:Shows boundaries and acreage in the eastern half of the Arboretum made available to the Arboretum by the Forest Preserve District, and others made available to the Forest Preserve District by the Arboretum. Topography is shown. Copy 2 is a diazotype aerial photo with topographic lines dated April 1984.
Extent: 1 sheet
Plat of Survey, Morton Arboretum [Hidden Lake] Agreement Line [with the Forest Preserve District of DuPage County] (3.6111)
Date: May 26 1992Creator: Roake & Associates, Inc.
Type: Map
Extent: 1 sheet
Hidden Lake Forest Preserve, Exhibit 1: Arboretum-Forest Preserve District Cooperative Research Program [Space Study] (3.6229)
Date: April 23 1985Creator: Forest Preserve District of DuPage County
Type: Map
Description:Shows boundaries and acreage in the eastern half of the Arboretum made available to the Arboretum by the Forest Preserve District, and others made available to the Forest Preserve District by the Arboretum. Topography is shown.
Extent: 1 sheet
Plat of Survey [Hidden Lake Area] (3.6758)
Date: March 29 1977Creator: Steinbrecher Jr., Harold F.
Type: Map
Extent: 1 sheet
Plat of survey [Hidden Lake Area] [revision] (3.6759)
Date: April 4 1977Creator: Steinbrecher Jr., Harold F.
Type: Map
Description:This copy is the April 4, 1977 revision including Commonwealth Edison property and stamped: "Prepared for Forest Preserve District of DuPage County."
Extent: 1 sheet