Cite

Boarding Train O. P. Ry

MLA

Boarding Train O. P. Ry. Crawford & Paxton Photos, 0AD. https://collections.library.yale.edu/catalog/2001122.

APA, 6th edition

Boarding Train O. P. Ry. (0 C.E.). [Card photographs, Photographic prints, Photographs]. Crawford & Paxton Photos. https://collections.library.yale.edu/catalog/2001122.