Historical Society of Washington, D.C.

The Historical Society of Washington, D.C. (named The Columbia Historical Society until 1988) is an educational foundation and museum dedicated to preserving and displaying the history of Washington, D.C. The society provides lectures, exhibits, classes, community events, and other educational programs as part of its mission. In addition, the society's Kiplinger Research Library houses a collection of books, maps, photographs, and other materials relevant to the history of the city.

• http://en.wikipedia.org/wiki/Historical Society of Washington, D.C.