Turbines #1, #3, #4. Water discharged

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Turbines #1, #3, #4. Water discharged. 1871-1952. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/qb98n429h. (Accessed June 22, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1871-1952) Turbines #1, #3, #4. Water discharged. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/qb98n429h
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/qb98n429h>.
Note: These citations are programmatically generated and may be incomplete.