Citations are generated automatically from bibliographic data as
a convenience, and may not be complete or accurate.
Chicago citation style:
Maclure, William, Henry Schenck Tanner, Samuel Lewis, and American Philosophical Society. Maclure's geological map of the United States. [Philadelphia: American Philosophical Society, 1809] Map. https://www.loc.gov/item/85694780/.
APA citation style:
Maclure, W., Tanner, H. S., Lewis, S. & American Philosophical Society. (1809) Maclure's geological map of the United States. [Philadelphia: American Philosophical Society] [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/85694780/.
MLA citation style:
Maclure, William, et al. Maclure's geological map of the United States. [Philadelphia: American Philosophical Society, 1809] Map. Retrieved from the Library of Congress, <www.loc.gov/item/85694780/>.