DescriptionRoderick, Donald and Donald McDonald MacKay had large tracts of land in the Pilbara region where they a number of sheep stations including Mundabullangana on the Yule River, and Roy Hill.The brothers also owned pearling luggers. They employed Ah Folk, Eng A Sing, Tan A Lak, Ah Long (3), Ah Sing (24), Ah Soon (6), Pang A Dek, Pang A Sun, Sao A Koan, Thang A Pang, Un A Choan