Knowlton Bros. (?)

Chicago citation style
Knowlton Bros. (?). 1888. Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/71a28280-90c5-0135-a4d5-1793c2169174. (Accessed December 11, 2018.)
APA citation style
(1888) Knowlton Bros. (?). Retrieved from the Digital Public Library of America, http://digitalcollections.nypl.org/items/71a28280-90c5-0135-a4d5-1793c2169174
MLA citation style
Retrieved from the Digital Public Library of America <http://digitalcollections.nypl.org/items/71a28280-90c5-0135-a4d5-1793c2169174>.
Note: These citations are programmatically generated and may be incomplete.