Martin Luther King Jr. Day All Day Mullica Hill, Glassboro, Greenwich, Logan, Swedesboro, Newfield All GCLS Branch Libraries will be closed for Martin Luther King Jr. Day. Closing Jan 20 2025 Mon Closing Martin Luther King Jr. Day All Day Branches: Mullica Hill, Glassboro, Greenwich, Logan, Swedesboro, Newfield Description: All GCLS Branch Libraries will be closed for Martin Luther King Jr. Day.