Henry Thomas Dawson (after) ( 1811 - 1876 ) was a British painter. Henry Thomas Dawson (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 50.95 USD for Vessels at sea in 2005 to 528.36 USD for Nottingham Castle on Fire in 2016 , based on the size and medium of the artwork.