Porcupine Gold Mining Company flume under construction with workmen cutting end of sills for spillway, next to the portable steam saw mill, Porcupine, Alaska, ca. 1907

Chicago citation style
Draper, Herbert Horace, 1855-1913. Porcupine Gold Mining Company flume under construction with workmen cutting end of sills for spillway, next to the portable steam saw mill, Porcupine, Alaska, ca. 1907. ca. 1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2323. (Accessed September 20, 2018.)
APA citation style
Draper, Herbert Horace, 1855-1913, (ca. 1907) Porcupine Gold Mining Company flume under construction with workmen cutting end of sills for spillway, next to the portable steam saw mill, Porcupine, Alaska, ca. 1907. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2323
MLA citation style
Draper, Herbert Horace, 1855-1913. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/alaskawcanada/id/2323>.
Note: These citations are programmatically generated and may be incomplete.