M. Carey Thomas and 4 unidentified men

Chicago citation style
M. Carey Thomas and 4 unidentified men. 1929. Retrieved from the Digital Public Library of America, http://triptych.brynmawr.edu/cdm/ref/collection/BMC_photoarc/id/2557. (Accessed September 24, 2018.)
APA citation style
(1929) M. Carey Thomas and 4 unidentified men. Retrieved from the Digital Public Library of America, http://triptych.brynmawr.edu/cdm/ref/collection/BMC_photoarc/id/2557
MLA citation style
Retrieved from the Digital Public Library of America <http://triptych.brynmawr.edu/cdm/ref/collection/BMC_photoarc/id/2557>.
Note: These citations are programmatically generated and may be incomplete.