William Clothier Watts ( 1869 - 1961 ) was an American painter. William Clothier Watts s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 2070 USD for Pt. Lobos in 2006 to 6325 USD for The Monolith at Neap Tide in 2007 , based on the size and medium of the artwork.