Mary Lewis Ayer ( 1878 - ) is an American painter. Mary Lewis Ayer s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 201 USD for Snow-capped mountain at sunsetwith field, trees and fence in the foreground in 2005 to 2160 USD for Untitled in 2006 , based on the size and medium of the artwork.