Cite

A map of Kentucky from actual survey by Elihu Barker.

MLA

A Map of Kentucky from Actual Survey by Elihu Barker. Mathew Carey, 0AD. https://collections.library.yale.edu/catalog/15814324.

APA, 6th edition

A map of Kentucky from actual survey by Elihu Barker. (0 C.E.). [Maps]. Mathew Carey, https://collections.library.yale.edu/catalog/15814324.