Hugh Douglas Hamilton (attributed To) ( 1739 - 1808 ) was a British painter. Hugh Douglas Hamilton (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 109.98 USD for Portrait of Robert Brown of Newhall in 2004 to 1767.35 USD for Portrait of Lady Carhampton, in 2017 , based on the size and medium of the artwork.