Lawrence Machine Shop, Lawrence, Mass / Passenger Engine\.\

Chicago citation style
L.H. Bradford & Co. Lawrence Machine Shop, Lawrence, Mass / Passenger Engine\.\. 1854-1859. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4j03dd341. (Accessed July 23, 2018.)
APA citation style
L.H. Bradford & Co, (1854-1859) Lawrence Machine Shop, Lawrence, Mass / Passenger Engine\.\. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/4j03dd341
MLA citation style
L.H. Bradford & Co. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/4j03dd341>.
Note: These citations are programmatically generated and may be incomplete.