Digital Commonwealth

MLA

Walling, Henry Francis, and Augustus Kollner. Map of the town of Medford, Middlesex County, Mass. Boston: H.F. Walling, 1855. Web. 14 Dec 2017. <http://ark.digitalcommonwealth.org/ark:/50959/x059c900f>.

APA

Walling, H., & Augustus Kollner. (1855). Map of the town of Medford, Middlesex County, Mass [Map]. Retrieved from http://ark.digitalcommonwealth.org/ark:/50959/x059c900f

Chicago

Walling, Henry Francis, and Augustus Kollner. "Map of the town of Medford, Middlesex County, Mass." Map. Boston: H.F. Walling, 1855. Digital Commonwealth, http://ark.digitalcommonwealth.org/ark:/50959/x059c900f (accessed December 14, 2017).