Merrimack Canal: Sluice Gates

Chicago citation style
Shepley Bullfinch Richardson and Abbott. Merrimack Canal: Sluice Gates. 1980. Retrieved from the Digital Public Library of America, http://libhost.uml.edu/items/show/179. (Accessed June 21, 2018.)
APA citation style
Shepley Bullfinch Richardson and Abbott, (1980) Merrimack Canal: Sluice Gates. Retrieved from the Digital Public Library of America, http://libhost.uml.edu/items/show/179
MLA citation style
Shepley Bullfinch Richardson and Abbott. Retrieved from the Digital Public Library of America <http://libhost.uml.edu/items/show/179>.
Note: These citations are programmatically generated and may be incomplete.