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Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Chicago and environs " The New York Public Library Digital Collections. 1857. https://digitalcollections.nypl.org/items/f377c710-85c4-0135-cf6f-0e79af9c874e
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Chicago and environs " New York Public Library Digital Collections. Accessed January 28, 2025. https://digitalcollections.nypl.org/items/f377c710-85c4-0135-cf6f-0e79af9c874e
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. (1857). Chicago and environs Retrieved from https://digitalcollections.nypl.org/items/f377c710-85c4-0135-cf6f-0e79af9c874e
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(cartographic)
Chicago and environs , (1857)
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