Ralph Brownell Mcgrew ( 1916 - 1994 ) was an American painter. Ralph Brownell Mcgrew s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 29900 USD for Tsosie Ahzonie in 2004 to 288500 USD for Salah-Tso Goes to the Sing in 2004 , based on the size and medium of the artwork.