William Callow (after) ( 1812 - 1908 ) was a British painter. William Callow (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 33.23 USD for Boats on an estuary in 2004 to 369.12 USD for Fishing boats on a breezy day in 2008 , based on the size and medium of the artwork.