Granite Mountain Mine Underground

Chicago citation style
Unknown. Granite Mountain Mine Underground. 1920. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/115. (Accessed August 13, 2020.)
APA citation style
Unknown, (1920) Granite Mountain Mine Underground. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/115
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/115>.
Note: These citations are programmatically generated and may be incomplete.