Cite

Rocky Hill, Hartford County, Connecticut.

MLA

Sanborn Map Company, issuing body. Rocky Hill, Hartford County, Connecticut. 1950. https://collections.library.yale.edu/catalog/11605566.

APA, 6th edition

Sanborn Map Company, issuing body. (1950). Rocky Hill, Hartford County, Connecticut. [Atlases--Connecticut--Rocky Hill--1950, Cadastral maps--Connecticut--Rocky Hill--1950, Fire insurance maps--Connecticut--Rocky Hill--1950]. https://collections.library.yale.edu/catalog/11605566.