Gunn Memorial Library on Wykeham Road in Washington will open "Urban Energy," an exhibit of watercolors by Ruth Newquist, with a reception Sept. 5 from noon to 2 p.m.

The exhibit will run through Oct. 17.

The library is open Mondays and Fridays from 9:30 a.m. to 5 p.m., Tuesdays and Wednesdays from 9:30 a.m. to 8 p.m. and Saturdays from 9:30 a.m. to 3 p.m. For more information, call 860-868-7586.