Sotheby’s Sale of American Art
by Matthew Innis |Illustration steals the show at Sotheby’s sale of American Art next month in New York City. Â That is because among the 143 lots up for grabs, the most interesting works are those which were made by artists who were illustrators at some point during their careers. Â J.C. Leyendecker, Norman Rockwell, Harvey Dunn, Dean Cornwell, Mort…