DescriptionOrdnance Survey Tide Gauge House, Dunbar Harbour, East Lothian.jpg
English: Ordnance Survey Tide Gauge House, Dunbar Harbour, East Lothian - now the harbour master's house. OS set up tide gauges in Felixstowe (1913), Newlyn (1915) and Dunbar (1913). Newlyn was chosen as the single reference.
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