Document Robinson Cox Co.: Shire of Gosnells and Readymix Concrete, 1983 Box 18 Unit ID: 310 Date: 1983
Document Robinson Cox Co.: Tricontinental Corporation Ltd. and Tutungis Nominees Pty. Ltd, 1983 Box 18 Unit ID: 312 Date: 1983
Document Robinson Cox Co.: Watsons Foods and Wilcox Mofflin Limited, 1981 Box 18 Unit ID: 313 Date: 1981