The Texas Federation of Women's Clubs Headquarters, now referred to as simply "The Mansion," or "The Fed," is a Georgian Revival mansion located on the southwest corner of 24th Street and San Gabriel Street in Austin, Texas, United States. The building was completed in 1931 to be the headquarters for the Texas Federation of Women's Clubs, with assistance from local philanthropist Clara Driscoll. It was designed by Dallas architect Henry Coke Knight.