Grist mill. Truss for addition

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Grist mill. Truss for addition. 1915-10-04. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634d685. (Accessed July 18, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1915-10-04) Grist mill. Truss for addition. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/w6634d685
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/w6634d685>.
Note: These citations are programmatically generated and may be incomplete.