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Showing 51 - 53 of 53 Records
Aerial survey index map for 1990 Northeastern Illinois Planning Commission Aerial Survey (90100)
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Collection:
Chicago Aerial Photographic Service collection
Access:
Public access
Aerial survey index map for 1995 Northeastern Illinois Planning Commission Aerial Survey (95100)
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Includes small map area that pertains to a 1998 survey, but no specific 1998 project ID is provided.
Collection:
Chicago Aerial Photographic Service collection
Access:
Public access
Aerial survey index maps for 1951 and 1983 surveys of the Chicago area (31003 and 83037)
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The same map is used to convey surveys from 1951 and 1983. The project ID for the 1951 survey is 31003. The project ID for the 1983 survey is 83037.
Collection:
Chicago Aerial Photographic Service collection
Access:
Public access

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