The Woonsocket Harris Public Library, 303 Clinton St, announces the opening of the library on Saturdays in September. The library will be open to the public from 1 p.m. to 5 p.m. only on September 10, 17 and 24. Weekday business hours are Mondays, Wednesdays and Thursdays from 9 a.m. to 9 p.m. and Tuesdays and Fridays from 9 a.m. to 5 p.m.