News Briefs: May 11, 2023 Museum Opens Memorial Weekend CHERRY VALLEY—The Cherry Valley Museum, which houses the Campbell Clock made in 1728 and a number of fascinating exhibits, will open for the season on Memorial Day Weekend. The museum is located at 49 Main Street. Plant Sale Will Be Held on May 20 WEST WINFIELD—The Upper Unadilla Valley Association will hold its annual plant sale from 10 a.m. to 12:30 p.m. in the Town of Winfield Park on May 20.…