Carlson Sutherlin Davenport ( 1908 - 1972 ) was an American painter. Carlson Sutherlin Davenport s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 700 USD for boats at a dock in 2005 to 40625 USD for A CENTURY OF PROGRESS (THE U.S. POSTAL SERVICE) in 2013 , based on the size and medium of the artwork.