The 46th Annual Natchitoches-NSU Folk Festival will be held on Saturday July 18, in the air–conditioned Prather Coliseum located at 220 S. Jefferson Street on the Northwestern State University campus in Natchitoches. The festival’s curated showcase of Louisiana folk musicians, food vendors and traditional crafts persons will open at 9 a.m. with live entertainment scheduled for 9:45 a.m. to 9:30 p.…