| Union Stores Ltd. | Vol.20.No.4.Page 9 |
| University of Adelaide | Vol.22.No.4.Pages 2, 3 |
| University of Notre Dame | Vol.20.No.4.Page 9 |
| University of Western Australia | Vol.20.No.2.Page 5 |
| Urana Progress Committee | Vol.21.No.1.Page 5 |
| Urana Shire Council | Vol.21.No.1.Pages 6, 7 |
| Urrbrae House | Vol.22.No.4.Pages 1 (illus), 2, 3, 6 (illus), 7 (illus) |
| Urrbrae House Battery House | Vol.22.No.4.Pages 3, 6 |
| Urrbrae House Historic Precinct | Vol.22.No.4.Pages 2, 3, 7 |
| Urrbrae - property | Vol.22.No.4.Pages 1 (illus), 2, 3, 6 (illus), 7 (illus) |
| Urrbrae windmill | Vol.22.No.4.Pages 1-7 (illus article) |
| Urrbrae wind turbine | - see - Urrbrae windmill |
| U.S. Challenge Company (USA) | Vol.23.No.4.Page 2 |
| U.S. War Department | Vol.23.No.4.Page 2 |
| U.S. Wind Engine & Pump Co. (USA) | Vol.23.No.2.Page 2 |
| Vol.23.No.4.Page 2 |