Abstract Includes many examples of Mullett's designs completed during his tenure as Architect of the Treasury as well as drawings for the Sun Building. Also includes a representative sample of A.B. Mullett & Co.'s output spanning the first quarter of the 20th century. Primarily architectural drawings for residential buildings, industrial buildings, commercial buildings, transportation buildings, religious buildings, and health care facilities in Washington, D.C., designed between 1875 and ca....