Granite Railway Company polishing mill

Chicago citation style
Parker, Warren S. Granite Railway Company polishing mill. 1870-1930. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/73666v42m. (Accessed June 18, 2018.)
APA citation style
Parker, Warren S, (1870-1930) Granite Railway Company polishing mill. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/73666v42m
MLA citation style
Parker, Warren S. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/73666v42m>.
Note: These citations are programmatically generated and may be incomplete.