Second type “A” anchor being lowered during the construction of the Lake Washington Floating Bridge, July 14, 1939

Chicago citation style
Simmer. Second type “A” anchor being lowered during the construction of the Lake Washington Floating Bridge, July 14, 1939. 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/transportation/id/974. (Accessed June 20, 2018.)
APA citation style
Simmer, (1939) Second type “A” anchor being lowered during the construction of the Lake Washington Floating Bridge, July 14, 1939. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/transportation/id/974
MLA citation style
Simmer. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/transportation/id/974>.
Note: These citations are programmatically generated and may be incomplete.