Group, probably students and staff in front of brick building, n.d

Chicago citation style
Group, probably students and staff in front of brick building, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/jhp/id/2339. (Accessed September 22, 2018.)
APA citation style
Group, probably students and staff in front of brick building, n.d. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/jhp/id/2339
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/jhp/id/2339>.
Note: These citations are programmatically generated and may be incomplete.