Cite

[Letter : Harvey Clark to Mr. Alvin T. Smith, Clearwater]

MLA

Clark, Harvey, 1807-1858. [Letter : Harvey Clark to Mr. Alvin T. Smith, Clearwater]. Box 1 | Folder 4. 1841 January 4. https://collections.library.yale.edu/catalog/10609871.

APA, 6th edition

Clark, Harvey, 1807-1858. (["Box 1 | Folder 4"])(1841 January 4)[[Letter : Harvey Clark to Mr. Alvin T. Smith, Clearwater]]. https://collections.library.yale.edu/catalog/10609871.