Cite

Holograph letter signed from Frederick Douglass to Mrs. Marks

MLA

Evans, Walter O. Holograph Letter Signed from Frederick Douglass to Mrs. Marks. 1884. https://collections.library.yale.edu/catalog/17382468.

APA, 6th edition

Evans, W. O. (1884). Holograph letter signed from Frederick Douglass to Mrs. Marks. https://collections.library.yale.edu/catalog/17382468.