Morton Arboretum, DuPage County, Illinois (topographic survey) (3.5263)
Date: circa 1970Creator: Chicago Aerial Survey Co.
Type: Map
Description:"By stereo-photogrammetric methods. Project 7145."
Extent: 2 sheets
[Aerial photograph of the Morton Arboretum] (3.5413)
Date: circa 1940Creator: Chicago Aerial Survey Co.
Type: Photographic image
Description:Photomosaic print mounted on masonite board.
Extent: 1 sheet
[Leask Lane gravity sewer at the Morton Arboretum, DuPage Co.] (3.5626)
Date: 1980Type: Map
Description:Sheet 1 shows the area affected using the Topographic survey made by the Chicago, Illinois Aerial Survey Co. Sheets 2-8, headed:Morton Arboretum interceptor, contain profiles of the proposed installation . Sheet 1 has ms. note: Cancelled.
Extent: 8 sheets stapled
[Aerial Photograph of The Morton Arboretum and Adjacent Areas] (3.6011)
Date: November 19 1967Creator: Chicago Aerial Survey Co.
Type: Photographic image
Description:The five photos in copy 1, taken as stereo pairs, are numbered 1, 2, 4, 5, and 6 and extend from east to west across the Arboretum. A portion of the collections grid is identified by white crosses on the photos.
Extent: 5 sheets
[Aerial Photograph of The Morton Arboretum and Adjacent Areas, enlargement] (3.6013)
Date: November 19 1967Creator: Chicago Aerial Survey Co.
Type: Photographic image
Description:Photographs extend from east to west across the Arboretum. A portion of the collections grid is identified by white crosses on the photos
This photographic print is an enlargement of photo 6 in c.1. See related objects for a link to the record.
Extent: 1 sheet
[Aerial Photograph of the Morton Arboretum] (3.6051)
Date: circa 1940Creator: Chicago Aerial Survey Co.
Type: Photographic image
Description:Photomosaic print mounted on masonite board.
Areas outlined in red.
Collection has reduction mounted on masonite (1 inch = 900 feet, 70 cm x 29 cm)
Extent: 1 sheet mounted
Morton Arboretum, DuPage County, Illinois (topographic survey) (3.6170)
Date: circa 1970Creator: Chicago Aerial Survey Co.
Type: Map
Description:"By stereo-photogrammetric methods. Project 7145."
Reduced single sheet copy with a paper copy included.
Extent: 1 sheet
[Aerial photo of sections of The Morton Arboretum] (3.6274)
Date: 1975Creator: Chicago Aerial Survey Co.
Type: Map
Description:Survey includes northwest portion of Arboretum (1" = 400') and "Johnson Farm" and Hidden Lake area. One photo by Chicago Aerial Survey, second photo unknown. "Johnson Farm" includes partial topographic overlay and boundaries of "existing holdings and proposed acquisitions."
Extent: 2 sheets
[Morton Arboretum and environs] (3.6320)
Date: November 29 1963Creator: Chicago Aerial Survey Co.
Type: Map
Extent: 1 sheet
Morton Arboretum, DuPage County, Illinois (topographic survey) (3.6633)
Date: circa 1970Creator: Chicago Aerial Survey Co.
Type: Map
Description:"By stereo-photogrammetric methods. Project 7145."
Sheet one includes highlighted roads and parking lots.
With overlay by Coulter (sheet 2). Trace overlay includes areas marked in colored marker with Arboretum areas/features identified.
Extent: 2 sheets
Morton Arboretum, DuPage County, Illinois (topographic survey) (3.6634)
Date: circa 1970Creator: Chicago Aerial Survey Co.
Type: Map
Description:"By stereo-photogrammetric methods. Project 7145."
Some shaded areas.
Extent: 2 sheets
Morton Arboretum, DuPage County, Illinois (topographic survey) (3.6635)
Date: November 19 1967Creator: Chicago Aerial Survey Co.
Type: Map
Description:"By stereo-photogrammetric methods. Project 7145."
Some colored marker, grid lines.
Extent: 2 sheets taped