| Name | Size | Date | |
| HILLSI.DM | 5570 | 4/10/1991 | |
| HILLSI.DMT | 7008 | 4/10/1991 | |
| HILLSI.H1 | 7259 | 7/13/1991 | |
| HILLSI.H10 | 8075 | 5/25/1991 | |
| HILLSI.H11 | 11062 | 5/25/1991 | |
| HILLSI.H12 | 9321 | 5/25/1991 | |
| HILLSI.H13 | 8814 | 6/8/1991 | |
| HILLSI.H14 | 9014 | 5/25/1991 | |
| HILLSI.H15 | 10389 | 5/25/1991 | |
| HILLSI.H16 | 7755 | 5/25/1991 | |
| HILLSI.H17 | 9239 | 5/25/1991 | |
| HILLSI.H18 | 6306 | 7/27/1991 | |
| HILLSI.H2 | 7476 | 5/25/1991 | |
| HILLSI.H3 | 11371 | 5/25/1991 | |
| HILLSI.H4 | 5265 | 5/25/1991 | |
| HILLSI.H5 | 9187 | 5/25/1991 | |
| HILLSI.H6 | 11362 | 5/25/1991 | |
| HILLSI.H7 | 9248 | 5/25/1991 | |
| HILLSI.H8 | 12761 | 5/25/1991 | |
| HILLSI.H9 | 10630 | 5/25/1991 | |
| HILLSI.LDM | 22566 | 6/13/1991 | |
| HILLSI.MIN | 4708 | 5/25/1991 | |
| HILLSI.OM | 4894 | 4/10/1991 | |
| HILLSI.OMT | 6096 | 4/10/1991 | |
| HILLSI.OMV | 12653 | 7/13/1991 | |
| HILLSI.PRC | 1091 | 5/25/1991 |