The Dedham Historical Society Museum and Gift Shop are open Tuesday – Friday 12 noon – 4pm. The DHS Library/Archives is open Tuesday and Thursdays only from 9am – 4 pm. The Museum, Gift Shop and Library/Archives are also open Saturday, December 18 from 1 – 4 pm. The Society will be closed the week of December 20 and reopen with normal business hours on Tuesday, December 28. Please call for an update of hours during the holiday season 781-326-1385