Cite

Light House, Farallone Islands, P.O

MLA

Watkins, Carleton E., 1829-1916. Light House, Farallone Islands, P.O. Watkins 1. [1861-73]. https://collections.library.yale.edu/catalog/2057047.

APA, 6th edition

Watkins, Carleton E., 1829-1916. (["Watkins 1"])([1861-73])[Light House, Farallone Islands, P.O]. https://collections.library.yale.edu/catalog/2057047.