Mills #1 and #2. Shafting to drive

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Mills #1 and #2. Shafting to drive. 1856-08-20. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634d022. (Accessed July 19, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1856-08-20) Mills #1 and #2. Shafting to drive. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634d022
MLA citation style
Proprietors of the Locks and Canals on Merrimack River. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/w6634d022>.
Note: These citations are programmatically generated and may be incomplete.