Cite

A patent extinguisher, being a safe & easy mode of putting out a candle [graphic].

MLA

Nixon, John, -1818, artist. A patent extinguisher, being a safe & easy mode of putting out a candle [graphic].. July 1801.. https://collections.library.yale.edu/catalog/15955099.

APA, 6th edition

Nixon, John, -1818, artist. (July 1801.)[A patent extinguisher, being a safe & easy mode of putting out a candle [graphic].]. https://collections.library.yale.edu/catalog/15955099.