Check Presentation from Sangamo Electric

Chicago citation style
Southern Illinois Normal University Information Service. Check Presentation from Sangamo Electric. undated. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2512. (Accessed December 15, 2018.)
APA citation style
Southern Illinois Normal University Information Service, (undated) Check Presentation from Sangamo Electric. Retrieved from the Digital Public Library of America, http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2512
MLA citation style
Southern Illinois Normal University Information Service. Retrieved from the Digital Public Library of America <http://collections.carli.illinois.edu/cdm/ref/collection/sic_photos/id/2512>.
Note: These citations are programmatically generated and may be incomplete.