Cite

Map of the Adirondack mountains showing how to reach them by the New York Central lines.

MLA

Company, New York Central Railroad. Map of the Adirondack Mountains Showing How to Reach Them by the New York Central Lines. Matthews Northrup Works, 0AD. https://collections.library.yale.edu/catalog/15827418.

APA, 6th edition

Company, N. Y. C. R. (0 C.E.). Map of the Adirondack mountains showing how to reach them by the New York Central lines. [Maps]. Matthews Northrup Works, https://collections.library.yale.edu/catalog/15827418.