Cite

Frederick F. Backus (Yale 1813, Medical 1816) letter to Azel Backus

MLA

Goel, Ravi D. Frederick F. Backus (Yale 1813, Medical 1816) Letter to Azel Backus. 1815. https://collections.library.yale.edu/catalog/15603926.

APA, 6th edition

Goel, R. D. (1815). Frederick F. Backus (Yale 1813, Medical 1816) letter to Azel Backus. https://collections.library.yale.edu/catalog/15603926.