Cite

Watching the sun rise at 1:40 A. M. June 22, 1901. Scene on top of the "dome", back of Dawson

MLA

Goetzman, M. W. Watching the Sun Rise at 1:40 A. M. June 22, 1901. Scene on Top of the "Dome", Back of Dawson. 1894. https://collections.library.yale.edu/catalog/2011795.

APA, 6th edition

Goetzman, M. W. (1894). Watching the sun rise at 1:40 A. M. June 22, 1901. Scene on top of the "dome", back of Dawson [Photographic prints, Photographs]. https://collections.library.yale.edu/catalog/2011795.