Cite

Oregon Territory / Illman & Pilbrow sc.

MLA

Illman, and Pilbrow. Oregon Territory / Illman & Pilbrow Sc. Illman & Pilbrow, 0AD. https://collections.library.yale.edu/catalog/15821557.

APA, 6th edition

I., & P. (0 C.E.). Oregon Territory / Illman & Pilbrow sc. [Maps]. Illman & Pilbrow, https://collections.library.yale.edu/catalog/15821557.