Evans's Map of 1796-97
MLA
Clark, William, 1770-1838. Evans's Map of 1796-97. Box 1, folder 11. circa 1803-1810. https://collections.library.yale.edu/catalog/2002452.
APA, 6th edition
Clark, William, 1770-1838. (["Box 1, folder 11"])(circa 1803-1810)[Evans's Map of 1796-97]. https://collections.library.yale.edu/catalog/2002452.