Unknown group of men

Chicago citation style
Unknown group of men. 1880. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2r36vb65x. (Accessed July 23, 2018.)
APA citation style
(1880) Unknown group of men. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/2r36vb65x
MLA citation style
Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/2r36vb65x>.
Note: These citations are programmatically generated and may be incomplete.