Sudbury Department, Hopkinton Dam, trench, southerly end, Ashland, Mass., 1890

Chicago citation style
Boston (Mass.), Water Board. Sudbury Department, Hopkinton Dam, trench, southerly end, Ashland, Mass., 1890. 1890. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nc580n68m. (Accessed June 20, 2018.)
APA citation style
Boston (Mass.), Water Board, (1890) Sudbury Department, Hopkinton Dam, trench, southerly end, Ashland, Mass., 1890. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/nc580n68m
MLA citation style
Boston (Mass.), Water Board. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/nc580n68m>.
Note: These citations are programmatically generated and may be incomplete.