Map
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1917
Warren, R. K.
Map
Assessment Plat No. 1, Lands Belonging to Trustees Under the Will of Joy Morton, Deceased, Lisle, Township, DuPage County, Illinois September 29 1934
Lozier, J. S.
Map
Survey of Part of Lot Two of Assessment Plat No. 3 [Puffer Marsh Area]December 7 1939
Steinbrecher, Harold F.
Map
Plat of Survey of the Yackley Farm in Sections 26, 35, and 36, Township 39 N. Range 10 E. of the Third Principal Meridian in DuPage County, IllinoisSeptember 20 1954
Steinbrecher, Harold F.
Map
A complied tract map of the Morton Arboretum, being parts of Sections 33, 34, 35, and 36, township 39 North, Range 10 East of the 3rd Principal Meridian, and parts of Sections 1, 2, 3, and 4,, township 38 North, Range 10 East of the third Principal Meridian in DuPage County, Illinois. [1971 ed.]November 22 1971
Steinbrecher, Harold F.
Map
Plat of Survey [of] That Part of Section 1, Township 38 North, Range 10 East of the 3rd Principal Meridian, …April 6 1954
James, Schaeffer, & Schimming, Inc.
Map
Map Showing the Morton Arboretum and the Adjoining Lands Owned by the Joy Morton Estate in DuPage County, Illinois, [Compiled from Surveys and Deed Records]September 1 1940
Steinbrecher, Harold F.
Map
Thornhill Farm [owned by] Joy Morton, Esq., drawn [and] traced by R.K.WarrenJanuary 1917
Warren, R. K.
Map
Survey of Part of Sections Two and Three, Township 38 North, Range 10 East of the Third Principal Meridian, in DuPage County, IllinoisApril 27 1938
Steinbrecher, Harold F.
Map
Plat of Survey of Part of Section 36, Township 39 North, Range 10 East of the Third Principal Meridian in DuPage, County, IllinoisJune 14 1954
Steinbrecher, Harold F.
Map
Hidden Lake Forest Preserve, Exhibit 1: Arboretum-Forest Preserve District Cooperative Research Program Space StudyApril 23 1985
Forest Preserve District of DuPage County
Map
University of Illinois Drug Plant Experiment Station in and Adjoining the Morton Arboretum at Lisle, IllinoisFebruary 6 1957
Steinbrecher, Harold F.
Map
Plat of Survey, Morton Arboretum [Hidden Lake] Agreement Line [with the Forest Preserve District of DuPage County]May 26 1992
Roake & Associates, Inc.
Map
Map Showing the Morton Arboretum and the Adjoining Lands Owned by the Joy Morton Estate in DuPage County, Illinois, Compiled from Surveys and Deed RecordsSeptember 1 1940
Steinbrecher, Harold F.
Map
Plat of Survey of Part of Sections 25 and 26, Township 39 North Range 10 East of the 3rd Principal Meridian, DuPage County, Illinois.November 4 1958
Steinbrecher, Harold F.
Map
Plat of Survey of That Part of Assessment Plat no. 2, Lands Belonging to… for Northern Illinois Gas Co.December 4 1962
Schmitt, Albert C.
Map
Plat of Survey Showing the Location of Certain Buildings Under Construction on the Morton Arboretum Property in Lisle, IllinoisDecember 7 1989
Steinbrecher Jr., Harold F.
Map
Map Showing the Morton Arboretum and the Adjoining Lands Owned by the Joy Morton Estate in DuPage County, Illinois, Compiled from Surveys and Deed RecordsSeptember 1 1940
Steinbrecher, Harold F.