Slag pile

Chicago citation style
Slag pile. circa 1936-1937. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/mopl/id/9. (Accessed November 28, 2020.)
APA citation style
(circa 1936-1937) Slag pile. Retrieved from the Digital Public Library of America, http://www.idaillinois.org/cdm/ref/collection/mopl/id/9
MLA citation style
Retrieved from the Digital Public Library of America <http://www.idaillinois.org/cdm/ref/collection/mopl/id/9>.
Note: These citations are programmatically generated and may be incomplete.