Treadwell Mine on Douglas Island, and Alaska Gastineau Mining Co. operations at Thane, across Gastineau Channel

Chicago citation style
Curtis, Asahel, 1874-1941. Treadwell Mine on Douglas Island, and Alaska Gastineau Mining Co. operations at Thane, across Gastineau Channel. 1915. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/435. (Accessed July 18, 2018.)
APA citation style
Curtis, Asahel, 1874-1941, (1915) Treadwell Mine on Douglas Island, and Alaska Gastineau Mining Co. operations at Thane, across Gastineau Channel. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/435
MLA citation style
Curtis, Asahel, 1874-1941. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/curtis/id/435>.
Note: These citations are programmatically generated and may be incomplete.