Browsing by Subject/Keyword: year:
Core Area Master Plan The Morton Arboretum (3.39964)
Date: November 18 1999Creator: Marshall, Tyler, Rausch
Type: Plan
Description:A colored plan of the core area inside The Morton Arboretum. Shown places include: Children's Adventure Garden, Herb and Fragrance Garden, Visitor's Center, Meadow Lake, etc.
Thornhill Area Master Plan, The Morton Arboretum (3.40000)
Date: May 27 1999Creator: Environmental Planning and Design
Type: Plan
Extent: 1 sheet
Lake Marmo Visitor Station Survey Worksheet (3.44608)
Date: May 5 1999Type: Map
Description:Topographic map of Lake Marmo and Visitor Station with elevation bench marks.
Extent: 1 Sheet
Existing Noise Contouring Map (3.47257)
Date: April 1999Creator: HDR Engineering, Inc.
Type: Map
Description:Topographical map of the Arboretum grounds in 1999 with noise contour lines and measurements of sound in dB(A).