Cite

List of distances from Dubois to the Big Bend. Fragment. n.d.

MLA

Clark, William, 1770-1838. List of distances from Dubois to the Big Bend. Fragment. n.d.. Box 1, folder 56. 1803-1805. https://collections.library.yale.edu/catalog/2002996.

APA, 6th edition

Clark, William, 1770-1838. (["Box 1, folder 56"])(1803-1805)[List of distances from Dubois to the Big Bend. Fragment. n.d.]. https://collections.library.yale.edu/catalog/2002996.