Cite

September 17-20, 1804

MLA

Clark, William, 1770-1838. September 17-20, 1804. Box 1, folder 54. 1803-1805. https://collections.library.yale.edu/catalog/2002994.

APA, 6th edition

Clark, William, 1770-1838. (["Box 1, folder 54"])(1803-1805)[September 17-20, 1804]. https://collections.library.yale.edu/catalog/2002994.