Photograph of erosion below Ogee Spillway, Dam No. 10, Mississippi RIver, Iowa/WIsconsin.

Chicago citation style
War Department. Office of the Chief of Engineers. St. Paul District. 1866-9/18/1947. Photograph of erosion below Ogee Spillway, Dam No. 10, Mississippi RIver, Iowa/WIsconsin.. 1935-01-01/1937-12-31. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/282458. (Accessed June 25, 2018.)
APA citation style
War Department. Office of the Chief of Engineers. St. Paul District. 1866-9/18/1947, (1935-01-01/1937-12-31) Photograph of erosion below Ogee Spillway, Dam No. 10, Mississippi RIver, Iowa/WIsconsin.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/282458
MLA citation style
War Department. Office of the Chief of Engineers. St. Paul District. 1866-9/18/1947. Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/282458>.
Note: These citations are programmatically generated and may be incomplete.