Cite

Sigourney, Lydia H, Hartford, to Peter Parker

MLA

Parker, Peter, 1804-1888. Sigourney, Lydia H, Hartford, to Peter Parker. 1853 January 11. https://collections.library.yale.edu/catalog/16808671.

APA, 6th edition

Parker, Peter, 1804-1888. (1853 January 11)[Sigourney, Lydia H, Hartford, to Peter Parker]. https://collections.library.yale.edu/catalog/16808671.