Mountain Con Mine

Chicago citation style
Unknown. Mountain Con Mine. 1970. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/411. (Accessed August 9, 2020.)
APA citation style
Unknown, (1970) Mountain Con Mine. Retrieved from the Digital Public Library of America, http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/411
MLA citation style
Unknown. Retrieved from the Digital Public Library of America <http://cdm16013.contentdm.oclc.org/cdm/ref/collection/p16013coll3/id/411>.
Note: These citations are programmatically generated and may be incomplete.