Jewel of the Outback / Walgett, Collarenebri, Burren Junction, Carinda, Come-By-Chance, Cumborah, Lightning Ridge, Grawin, Glengarry and Sheepyard Opal Fields, n.d. Box [unnumbered] Unit ID: 19XX/1 Date: n.d. Physical Description: I brochure, 1 flyer, 1 pamphlet.