Walter Emerson BAUM ( 1884 - 1956 ) was an American painter. Walter Emerson BAUM s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 8050 USD for Landscape with a house among trees in 2002 to 97750 USD for The Mill Sellersville- Winter Friedensville in 2007 , based on the size and medium of the artwork.