Walter F. Isaacs , Morton Livingston Schamberg , John Covert , Adolf Erbslöh , William Robinson Leigh , Manierre Dawson , Henry Lee McFee , Charles William Heusy , Guy Pène Du Bois , Guy Hoff , Edward Manson Eggleston, Ralph Waldo Emerson Barton, americans art erotic, Art Images , the Nude art Gallery