Sale. Sale. Free. Those are words that shoppers like to see. Ruth Roider (left), owner of Gallery for the Arts, and Deb Curlis, Chamber of Commerce Director, stand by a sign proclaiming some of the items for sale (and free ones, too) at the gallery on Main. Ada’s sidewalk sale began today and continues on Thursday and Friday with most merchants open from 9 a.m. until 5:30 p.m. (Monty Siekerman photo)