| Ref nr | LKE/PH/1/B/8/003 |
| Alt Ref. nr. | 4 SEP 66 |
| Titel | Portwrinkle: Whitsand Bay: 1000 yard mark |
| Beskrivelse | Sighting mark at 1000 yards for Tregantle Fort built by Mr Westlake. |
| Dato | 17 Sep 1966 |
| Fysisk beskrivelse | 35mm Kodachrome colour slide |
| Format | Photograph |
| Billede | 
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