Cite

Sherman, William, T., General, to Peter Parker

MLA

Parker, Peter, 1804-1888. Sherman, William, T., General, to Peter Parker. 1873 February 13. https://collections.library.yale.edu/catalog/16808668.

APA, 6th edition

Parker, Peter, 1804-1888. (1873 February 13)[Sherman, William, T., General, to Peter Parker]. https://collections.library.yale.edu/catalog/16808668.