Charles Leonard Hartwell ( 1873 - 1951 ) was a British painter. Charles Leonard Hartwell s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1708.55 USD for As he rode down to Camelot in 2004 to 2508.89 USD for THE RISING TIDE in 2005 , based on the size and medium of the artwork.