William Matthew Hart ( 1830 - 1908 ) was an Icelander painter. William Matthew Hart s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 456.01 USD for Geocichla Schistacea (Meyer's Ground-Thrush) from 'The Birds of New Guinea and the Adjacent Papuan Islands' (1875 - 1888) in 2005 to 7192.63 USD for Quetzal (Pharomacrus mocinno) in 2