Robert McGregor ( 1847 - 1922 ) was a painter. Robert McGregor s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 801.29 USD for Haystacks - study at Fittleworth, Sussex in 2004 to 8688.6 USD for Gathering Seaweed, Brittany in 2005 , based on the size and medium of the artwork.