John Henry Campbell ( 1757 - 1829 ) was an Icelander painter. John Henry Campbell s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 888.15 USD for A view of Ringsend from Merrion Square, Dublin in 2004 to 3559.28 USD for Glendalough, Co. Wicklow in 2006 , based on the size and medium of the artwork.