Sudbury Department, Hopkinton Dam, concrete mixer, Ashland, Mass., 1890

Chicago citation style
Boston (Mass.), Water Board. Sudbury Department, Hopkinton Dam, concrete mixer, Ashland, Mass., 1890. 1890. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5m60r647z. (Accessed June 25, 2018.)
APA citation style
Boston (Mass.), Water Board, (1890) Sudbury Department, Hopkinton Dam, concrete mixer, Ashland, Mass., 1890. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/5m60r647z
MLA citation style
Boston (Mass.), Water Board. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/5m60r647z>.
Note: These citations are programmatically generated and may be incomplete.