Prime meridian: Washington. Detached from an atlas, no. 41. Verso: The state of Michigan [text], Imprint: New York : J.H. Colton, [186-?], Dimensions: 36 x 29 cm
Colton, J. H. (Joseph Hutchins), 1800-1893 (n.d.). Colton's Indiana. Colton, J. H. (Joseph Hutchins), 1800-1893. https://purl.dlib.indiana.edu/iudl/images/VAC3073/VAC3073-M-01282 (map)