Granite Mountain Mine, Collar of Shaft

Chicago citation style
Unknown. Granite Mountain Mine, Collar of Shaft. 1920. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/88. (Accessed July 6, 2020.)
APA citation style
Unknown, (1920) Granite Mountain Mine, Collar of Shaft. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/88
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/88>.
Note: These citations are programmatically generated and may be incomplete.