Brentwood is a neighborhood in Northeast Washington, D.C.. It is named after the Brentwood Mansion built at Florida Avenue and 6th Street NE in 1817 by Robert Brent, the first mayor of Washington City. He built it as a wedding present for his daughter Eleanor and Congressman Joseph Pearson. Brent gave them both the mansion and a large farm surrounding it. Congressman Pearson also purchased additional properties and expanded the estate further. The property then known as Brentwood was larger than the present (2007) neighborhood known as Brentwood. Images of the mansion may be found in the book "Capital Losses: A Cultural History of Washington's Destroyed Buildings" by James W. Goode, and in several books in the collection of the Historical Society of Washington, D.C. Edward Sisson, a descendant of the family that owned the mansion throughout its existence, has posted a collection of paintings, drawings, photos, and histories of the mansion on-line. The Frick Art Reference Library (http://www.frick.org/) has drawings, paintings, and perhaps photographs (although none appear to be accessible on-line as of late 2007). On the web, a small drawing of the mansion, together with a brief description of its owners in 1873, Capt. & Mrs. Carlile Pollock Patterson, may be found in "Washington Outside and Inside" by George Alfred Townsend, at page 620, searchable as a "google book."