Cite

Map of 53 building lots in the city of New Haven, the property of Thos. Downing.

MLA

Map of 53 Building Lots in the City of New Haven, the Property of Thos. Downing. 1850. https://collections.library.yale.edu/catalog/15675089.

APA, 6th edition

Map of 53 building lots in the city of New Haven, the property of Thos. Downing. (1850). [Maps]. https://collections.library.yale.edu/catalog/15675089.