TRIPTYCH ANCHORS PLEIN AIR SHOW Fenimore Exhibit Brings Mary Nolan’s Art Indoors By JIM KEVLIN • Special to www.AllOTSEGO.com Some 25 years ago, when she was Cooperstown Chamber of Commerce executive director, Polly Renckens held a meeting of people with space to spare in their homes. “We have tourists,” Polly told the gathering. “We need some place to put them. If you have space for a B&B, consider it.” Mary Nolan, who had been doing art as long as she…