No inscription

Chicago citation style
George Lewis. No inscription. October 31, 1930. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt438nc2f5. (Accessed December 13, 2018.)
APA citation style
George Lewis, (October 31, 1930) No inscription. Retrieved from the Digital Public Library of America, http://ark.cdlib.org/ark:/13030/kt438nc2f5
MLA citation style
George Lewis. Retrieved from the Digital Public Library of America <http://ark.cdlib.org/ark:/13030/kt438nc2f5>.
Note: These citations are programmatically generated and may be incomplete.