Plan
[Visitor Center, Audio-Visual Building, the Morton Arboretum]December 21 1970 – May 16 1972
Myhrum, Arthur
Plan
[Thornhill] Residence [Reinforcing Steel Architectural Plans for the Library Addition]October 3 1922
Holabird & Root
Plan
[Thornhill House] Details of New Metal Windows on South Elevation of Lecture HallAugust 18 1954
Holabird & Root
Plan
[Thornhill Building, Showing Heating and Ventilation Details in Basement]June 20 1942
Northwestern Heating & Plumbing Co.
Plan
[Structural Steel Plans for Buildings 1 and 10, South Farm]November 2 – 9 1955
Howard T. Fisher & John D. Randall Associates, Inc.
Plan
[Sterling Morton Library] the Morton Arboretum, Lisle, Illinois [Revised]April 2 1986
C. Edward Ware Associates, Inc.
Plan
[Sterling Morton Library] The Morton Arboretum, Lisle, Illinois [Revised]April 2 1986
C. Edward Ware Associates, Inc.
Plan
[Sterling Morton Library Renovation] The Morton Arboretum, Lisle, IllinoisMay 3 1984
C. Edward Ware Associates, Inc.
Plan
[Research Building, Heating, Air Conditioning, and Air Flow Plan]December 15 1980
Barber-Colman Company
Plan
[Proposed] Entrance Gate [and] Control House [alternatives], Morton Arboretum, Lisle, IllinoisDecember 12 – 14 1959
Holabird & Root
Plan
[Preliminary Proposal for Renovation of Thornhill Conference Center]April 27 1990
Holabird & Root
Plan
[Morton Arboretum House: 23W176 Indian Hill Drive, Arbordale]May 2 1958
Fasth, Hillstrom, & Horty, Inc.