John Glover (after) ( 1767 - 1849 ) was a British painter. John Glover (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 312.01 USD for Cattle and a herder on horseback, Derbyshire in 2004 to 4375 USD for A boat in an extensive lakeland landscape in 2008 , based on the size and medium of the artwork.