Cite

Map of the Chicago, St. Paul, Minneapolis & Omaha Ry. and Chicago & North Western Ry.

MLA

Map of the Chicago, St. Paul, Minneapolis & Omaha Ry. and Chicago & North Western Ry. Poole Bros., 1907. https://collections.library.yale.edu/catalog/15827799.

APA, 6th edition

Map of the Chicago, St. Paul, Minneapolis & Omaha Ry. and Chicago & North Western Ry. (1907). [Maps]. Poole Bros., https://collections.library.yale.edu/catalog/15827799.