Keywords: wallsend mine wallsendmine collie river collieriver western australia westernaustralia vintage mining postcard coal mining coalmining outdoor "In 1883, a stockman named George Marsh discovered the Collie River coal deposits, after black stones he collected for his campfire ignited. " (information by Daryle Phillips) "In 1883, a stockman named George Marsh discovered the Collie River coal deposits, after black stones he collected for his campfire ignited. " (information by Daryle Phillips) |