By Lele Galer, Columnist, The Times As most of Chester County knows by now, July 2017 marks the 100th anniversary of the birth of artist Andrew Wyeth, which is being celebrated locally in an exceptional exhibit at The Brandywine River Museum of Art, “Andrew Wyeth: In Retrospect.” The Brandywine River Museum of Art offers an opportunity to see over 100 works by Andrew Wyeth, created...