William Charles Mcnulty ( 1884 - 1963 ) was an American painter. William Charles Mcnulty s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 650 USD for In the Fifties (The Whirlpool). in 2004 to 3000 USD for Towers in the Sky, New York in 2010 , based on the size and medium of the artwork.