J. W. Knowles is an American artist who was born in the 19th Century. J. W. Knowles's work has been offered at auction multiple times, with realized prices ranging from 127 USD to 550 USD, depending on the size and medium of the artwork. Since 2021 the record price for this artist at auction is 550 USD for "Looking up the Kennebec River from the Chelsea shore", sold at Thomaston Place Auction Galleries in 2021.