William Ayerst Ingram ( 1855 - 1913 ) was a British painter. William Ayerst Ingram s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 133.71 USD for Cockle gatherers in 2004 to 8973.47 USD for A Tidal Harbour in 2006 , based on the size and medium of the artwork.