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America Transformed: Situated on the southwestern shore of Lake Michigan, Chicago commanded a short land portage between the Great Lakes and Illinois River, giving it access to the Mississippi River Valley. By 1860, Chicago’s population grew to 110,000, making it the nation’s ninth largest city. This rapid growth is demonstrated with an 1863 map highlighting the real estate subdivisions added to the city. Its geographical footprint had expanded dramatically from the original town plat of 2.5 square miles, extending 4-6 miles to the north, south, and west. Throughout this expansion, the street pattern continued to follow the grid pattern guided by General Land Office’s township surveys.

Page data

Page
1
Source index
0
Type
photo
Media ID
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Size
unknown

Document data

ID
4m90f7663
Core
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Type
map
DTO data
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    "title": "Chicago",
    "description": "America Transformed: Situated on the southwestern shore of Lake Michigan, Chicago commanded a short land portage between the Great Lakes and Illinois River, giving it access to the Mississippi River Valley. By 1860, Chicago’s population grew to 110,000, making it the nation’s ninth largest city. This rapid growth is demonstrated with an 1863 map highlighting the real estate subdivisions added to the city. Its geographical footprint had expanded dramatically from the original town plat of 2.5 square miles, extending 4-6 miles to the north, south, and west. Throughout this expansion, the street pattern continued to follow the grid pattern guided by General Land Office’s township surveys.",
    "date": "[\"1863\"]",
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        "Van Vechten, J."
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        "Norman B. Leventhal Map & Education Center Collection"
    ],
    "subjects": [
        "Real property--Illinois--Chicago--Maps",
        "Chicago (Ill.)--Maps"
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Context sent to Scholar

Document identity
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Document source metadata
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    "title": "Chicago",
    "description": "America Transformed: Situated on the southwestern shore of Lake Michigan, Chicago commanded a short land portage between the Great Lakes and Illinois River, giving it access to the Mississippi River Valley. By 1860, Chicago’s population grew to 110,000, making it the nation’s ninth largest city. This rapid growth is demonstrated with an 1863 map highlighting the real estate subdivisions added to the city. Its geographical footprint had expanded dramatically from the original town plat of 2.5 square miles, extending 4-6 miles to the north, south, and west. Throughout this expansion, the street pattern continued to follow the grid pattern guided by General Land Office’s township surveys.",
    "date": "[\"1863\"]",
    "year": 1863,
    "citationUrl": "https://www.digitalcommonwealth.org/search/commonwealth:4m90f7663",
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        "Chicago (Ill.)--Maps"
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Document source extras
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    "schema:latitude": 41.85,
    "schema:longitude": -87.65,
    "extent": "1 map : col. ; 190 x 113 cm.",
    "notes": [
        "Entered according to the act of Congress ... in the year 1863 by James Van Vechten.",
        "Includes street index and addition and subdivision index.",
        "Insets: Ward boundaries -- [southeast continuation]."
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