William R Hamilton ( 1810 - ) is an American painter. William R Hamilton s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 3600 USD for PORTRAIT OF A YOUNG ARTIST AT WORK in 2004 to 4000 USD for PAIR OF PORTRAITS OF CAPTAIN AND MRS. HENRY HOLDRIDGE OF NEW YORK in 2014 , based on the size and medium of the artwork.