William Walker ( 1878 - 1961 ) was a painter. William Walker s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 25.52 USD for A Literary Party at Sir Joshua Reynold`s in 2004 to 396.55 USD for The Distinguished Men of Science of Great Britain Living in the Years 1807-8, in 2006 , based on the size and medium of the artwork.