Significance: 517 Eleventh Street, NW, constructed around 1875 by plumber Ed. J. Hannan, is an example of 19th century vernacular buildings that combined residential and commercial use. Although the facade of t More
Significance: 517 Eleventh Street, NW, constructed around 1875 by plumber Ed. J. Hannan, is an example of 19th century vernacular buildings that combined residential and commercial use. Although the facade of t More
Significance: 517 Eleventh Street, NW, constructed around 1875 by plumber Ed. J. Hannan, is an example of 19th century vernacular buildings that combined residential and commercial use. Although the facade of t More