Certified proof

Chicago citation style
Certified proof. 1882-11-02. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1473872&repo=DPLA. (Accessed December 10, 2018.)
APA citation style
(1882-11-02) Certified proof. Retrieved from the Digital Public Library of America, http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1473872&repo=DPLA
MLA citation style
Retrieved from the Digital Public Library of America <http://collections.si.edu/search/results.htm?q=record_ID%3Anmah_1473872&repo=DPLA>.
Note: These citations are programmatically generated and may be incomplete.