Plan
Site Improvement Plans for Prairie Visitor StationMarch 11 2002
Christopher B. Burke, Engineering West, Ltd.
Map
Plat of Dedication for Public Highway, Secs. 1 & 2, T.38N., R.10E. of the 3rd P.M., S.A. Route 3 [Warrenville Road] DuPage County1940
Illinois Division of Highways
Map
Plat of Survey [of Arboretum land south of the East-West Tollway]February 19 1971
Steinbrecher, Harold F.
Map
Joy Morton DuPage County properties numbered according to date of purchaseAugust 1934
Kammerer, E. Lowell
Map
Survey of Part of Lot Two of Assessment Plat No. 3 [Puffer Marsh Area]December 7 1939
Steinbrecher, Harold F.
Map
Plat of Dedication for Public Highway, Sec. 2, T.38N., R.10E. of the 3rd P.M., S.A. Route 3 [Warrenville Road] DuPage County1940
Illinois Division of Highways
Map
Tentative Plat of Owner's Resubdivision of Lot One in Assessment Plat No. One: Lands Belonging to Trustees Under the Will of Joy Morton, DeceasedAugust 27 1957
Steinbrecher, Harold F.
Map
Plat of Survey [of Arboretum land south of the East-West Tollway] [with note]February 19 1971
Steinbrecher, Harold F.
Map
Township map; south portion Milton and north portion Lisle, DuPage County, IllinoisApril 1912
DuPage County
Map
[Survey of Parts of Sections 34 and 35, Milton Township and Part of Section 3, Lisle Township, DuPage County, Illinois]September 29 1934
Lozier, J. S.
Map
Plat of Dedication for Public Highway, Sections 33 & 34, T.39N. & Section 3, T.38N., R.10E. of the 3rd P.M., S.B. 1 Route 53, const. sec.534-X, DuPage County.November 1 1934
Illinois Division of Highways
Map
Plat of Dedication for Public Highway, Sec. 2, T.38N., R.10E. of the 3rd P.M., S.A. Route 3 [Warrenville Road] DuPage County1940
Illinois Division of Highways
Map
Plat of Annexation [of Arboretum land south of the East-West Tollway] to the Village of Lisle, IllinoisFebruary 13 1973
Steinbrecher, Harold F.
Map
Township map; south portion Milton and north portion Lisle, DuPage County, IllinoisApril 1912
DuPage County
Map
Hidden Lake Forest Preserve [Exhibit 1: Arboretum-Forest Preserve District Cooperative Research Program Space Study]April 1984
Forest Preserve District of DuPage County
Map
Survey of Part Sec. 25 and 6, T39N, R10E, 3rd p.m. for Joy MortonSeptember 1917
Webster, Arthur L.