may, 2019 mon27mayAll DayLibrary Closed: Observance Of Memorial Day(All Day: monday) TimeAll Day (Monday) Event DetailsThe Nassau County Public Library System will be closed Monday, May 27 in Observance Of Memorial Day. Event Details The Nassau County Public Library System will be closed Monday, May 27 in Observance Of Memorial Day. The Book Drops Will Remain Open For Your Convenience. Organizer Fernandina Beach Library904-530-6500 or libraryinfo@nassaucountyfl.com CalendarGoogleCal