Green chain at Snoqualmie Falls Lumber Company, near Snoqualmie, ca. 1950

Chicago citation style
Keller, Harold. Green chain at Snoqualmie Falls Lumber Company, near Snoqualmie, ca. 1950. ca. 1950. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsrailway/id/35. (Accessed June 21, 2018.)
APA citation style
Keller, Harold, (ca. 1950) Green chain at Snoqualmie Falls Lumber Company, near Snoqualmie, ca. 1950. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsrailway/id/35
MLA citation style
Keller, Harold. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/imlsrailway/id/35>.
Note: These citations are programmatically generated and may be incomplete.