I&M Canal Lock No. 1, Lockport (Ill.) (4)

Chicago citation style
I&M Canal Lock No. 1, Lockport (Ill.) (4). Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/lew_slide/id/580. (Accessed December 13, 2018.)
APA citation style
I&M Canal Lock No. 1, Lockport (Ill.) (4). Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/lew_slide/id/580
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/lew_slide/id/580>.
Note: These citations are programmatically generated and may be incomplete.