CLOSED 2/17/20: Presidents’ Day Scgslib Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: all-day 2020-02-17T00:00:00-06:00 2020-02-18T00:00:00-06:00 Both the Duncan Public Library and Genealogy Library are closed for Presidents’ Day.