Design for turbines by U. A. Boyden

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Design for turbines by U. A. Boyden. 1822-1952. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634f737. (Accessed July 19, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1822-1952) Design for turbines by U. A. Boyden. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634f737
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/w6634f737>.
Note: These citations are programmatically generated and may be incomplete.