Thomas Clark ( 1820 - 1876 ) was an American painter. Thomas Clark s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 750 USD for VERMONT HILLS and WOMAN BATHER, STUDY: A DOUBLE-SIDED WORK in 2005 to 3250 USD for In the Highlands in 2006 , based on the size and medium of the artwork.