| 035-16251-01 | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 087-16251-01 | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 666A | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 666A | 0BFR1 | SIEMENS TRANSMISSION SYSTEMS INC |
| 666A | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO |
| 2P1236A | 82389 | SWITCHCRAFT INC. |
| MA16251 | 04773 | GTE COMMUNICATION SYSTEMS CORP |
| 666A | 82389 | SWITCHCRAFT INC. |