Cite

Draft of Big White's Map of 1805 by Clark

MLA

Lewis, Meriwether, 1774-1809. Draft of Big White's Map of 1805 by Clark. Box 1 | Folder 10r. 1805. https://collections.library.yale.edu/catalog/2002450.

APA, 6th edition

Lewis, Meriwether, 1774-1809. (["Box 1 | Folder 10r"])(1805)[Draft of Big White's Map of 1805 by Clark]. https://collections.library.yale.edu/catalog/2002450.