Benchmark - BOLT
| Benchmark Number | BOLT |
|---|---|
| Established In | 1914 |
| Condition | UNKNOWN |
| Latitude | N/A |
| Longitude | N/A |
| Reference Benchmark | No |
| Vertical Datum Code | UNKNOWN |
| Type | UNKNOWN |
| Setting | NA |
| Description | Top of the U bolt in the NE concrete anchor of the southwestern Marconi tower. Established 1914. |
| Date | Elevation | Status | Vertical Datum Code |
|---|---|---|---|
| N/A | 13.25 | ACTIVE | CD |