John Hanson Walker (attributed To) ( 1844 - 1933 ) was a painter. John Hanson Walker (attributed To) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 275.72 USD for PORTRAIT OF A LADY, PROBABLY EMILY MILDRED THORNTON in 2008 to 4402.64 USD for Untitled in 2010 , based on the size and medium of the artwork.