Independent Lock Company (Metal Working), Fitchburg, Mass. [insurance map]

Chicago citation style
Associated Factory Mutual Fire Insurance Companies. Independent Lock Company (Metal Working), Fitchburg, Mass. [insurance map]. 1932. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/ww72bx795. (Accessed July 16, 2018.)
APA citation style
Associated Factory Mutual Fire Insurance Companies, (1932) Independent Lock Company (Metal Working), Fitchburg, Mass. [insurance map]. Retrieved from the Digital Public Library of America, http://ark.digitalcommonwealth.org/ark:/50959/ww72bx795
MLA citation style
Associated Factory Mutual Fire Insurance Companies. Retrieved from the Digital Public Library of America <http://ark.digitalcommonwealth.org/ark:/50959/ww72bx795>.
Note: These citations are programmatically generated and may be incomplete.