Victor Model 511S Adding Machine

Chicago citation style
Victor Adding Machine Company. Victor Model 511S Adding Machine. ca 1937. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690636&repo=DPLA. (Accessed November 15, 2018.)
APA citation style
Victor Adding Machine Company, (ca 1937) Victor Model 511S Adding Machine. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690636&repo=DPLA
MLA citation style
Victor Adding Machine Company. Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_690636&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.