Cite

Engraved portrait of Benjamin Silliman, Sr.; original is in Silliman Family Papers.

MLA

Engraved Portrait of Benjamin Silliman, Sr.; Original Is in Silliman Family Papers. 0AD. https://collections.library.yale.edu/catalog/10009571.

APA, 6th edition

Engraved portrait of Benjamin Silliman, Sr.; original is in Silliman Family Papers. (0 C.E.). [Copy negatives]. https://collections.library.yale.edu/catalog/10009571.