- The Library Shop
- Privacy Policy
- Rules and Regulations
- Using the Internet
- Website Terms and Conditions
- Gifts of Materials to NYPL
-
© The New York Public Library, 2024
The New York Public Library is a 501(c)(3) | EIN 13-1887440
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Geological chart of part of Iowa, Wisconsin, and Illinois " The New York Public Library Digital Collections. 1844. https://digitalcollections.nypl.org/items/af624fc0-94b0-0135-582f-7b6b8e3d86db
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. "Geological chart of part of Iowa, Wisconsin, and Illinois " New York Public Library Digital Collections. Accessed April 26, 2024. https://digitalcollections.nypl.org/items/af624fc0-94b0-0135-582f-7b6b8e3d86db
Lionel Pincus and Princess Firyal Map Division, The New York Public Library. (1844). Geological chart of part of Iowa, Wisconsin, and Illinois Retrieved from https://digitalcollections.nypl.org/items/af624fc0-94b0-0135-582f-7b6b8e3d86db
<ref name=NYPL>{{cite web | url=https://digitalcollections.nypl.org/items/af624fc0-94b0-0135-582f-7b6b8e3d86db | title=
(cartographic)
Geological chart of part of Iowa, Wisconsin, and Illinois , (1844)
|author=Digital Collections, The New York Public Library |accessdate=April 26, 2024 |publisher=The New York Public Library, Astor, Lenox, and Tilden Foundations}}</ref>