The The Beall-Dawson House is a historic home located at Rockville, Montgomery County, Maryland, United States. It is a 2 1⁄2-story Federal house, three bays wide by two deep, constructed of Flemish bond brick on the front facade and common bond elsewhere. Outbuildings on the property include an original brick dairy house and a mid-19th century one-room Gothic Revival frame doctor's office which was moved to the site for use as a museum (...)(from Wikipedia)