Channel area showing Boston Button Co. and Boston Asphalt

Chicago citation style
Boston Wharf Company. Channel area showing Boston Button Co. and Boston Asphalt. 1898-1907. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/br86bf09d. (Accessed June 21, 2018.)
APA citation style
Boston Wharf Company, (1898-1907) Channel area showing Boston Button Co. and Boston Asphalt. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/br86bf09d
MLA citation style
Boston Wharf Company. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/br86bf09d>.
Note: These citations are programmatically generated and may be incomplete.