Cite

August 12-15, 1804, sketch of a boy's head in profile

MLA

Clark, William, 1770-1838. August 12-15, 1804, sketch of a boy's head in profile. Box 1, folder 41. 1803-1805. https://collections.library.yale.edu/catalog/2002981.

APA, 6th edition

Clark, William, 1770-1838. (["Box 1, folder 41"])(1803-1805)[August 12-15, 1804, sketch of a boy's head in profile]. https://collections.library.yale.edu/catalog/2002981.