Iron flume. Racks and gate

Chicago citation style
Proprietors of the Locks and Canals on Merrimack River. Iron flume. Racks and gate. 1846-05-21. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/qb98n490q. (Accessed July 17, 2018.)
APA citation style
Proprietors of the Locks and Canals on Merrimack River, (1846-05-21) Iron flume. Racks and gate. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/qb98n490q
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/qb98n490q>.
Note: These citations are programmatically generated and may be incomplete.