Carmarthen to Haverfordwest (Third Geodetic Levelling, England & Wales (1950-68))
| Mark Number | Description | Type | Status | Photo |
|---|---|---|---|---|
| 42 | Haverfordwest (1956) FBM | FBM | Destroyed | No photo |
| Mark Number | Description | Type | Status | Photo |
|---|---|---|---|---|
| 42 | Haverfordwest (1956) FBM | FBM | Destroyed | No photo |