+++ BARNETT HAYNES and BARNETT was a prominent Saint Louis Architectural Firm with offices in Chicago. Thomas B. Barnett (1870-1929 )and George D. Barnett, sons of English born St Louis Architect George I. Barnett, formed a partnership with John I. Haynes (1860-1922) (their brother-in-law) in the mid 1890's. They were active until 1922. Their most noteworthy projects were the Palace of Liberal Arts at the Louisiana Purchase Exposition and the Cathedral Basilica of St Louis.+++