Cite

Sigourney, Lydia. H, Washington, D.C., to Peter Parker

MLA

Parker, Peter, 1804-1888. Sigourney, Lydia. H, Washington, D.C., to Peter Parker. 1847 February 15. https://collections.library.yale.edu/catalog/16808669.

APA, 6th edition

Parker, Peter, 1804-1888. (1847 February 15)[Sigourney, Lydia. H, Washington, D.C., to Peter Parker]. https://collections.library.yale.edu/catalog/16808669.