Great Northern Railway tracks cut through rock, ca. 1892

Chicago citation style
Wilse, Anders B.. Great Northern Railway tracks cut through rock, ca. 1892. ca. 1892. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/6916. (Accessed September 20, 2018.)
APA citation style
Wilse, Anders B., (ca. 1892) Great Northern Railway tracks cut through rock, ca. 1892. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/6916
MLA citation style
Wilse, Anders B.. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsmohai/id/6916>.
Note: These citations are programmatically generated and may be incomplete.