Cite

Sigourney, Lydia H., Hartford, to Peter Parker

MLA

Parker, Peter, 1804-1888. Sigourney, Lydia H., Hartford, to Peter Parker. 1849 November 14. https://collections.library.yale.edu/catalog/16808670.

APA, 6th edition

Parker, Peter, 1804-1888. (1849 November 14)[Sigourney, Lydia H., Hartford, to Peter Parker]. https://collections.library.yale.edu/catalog/16808670.