| 21. | The 1824 Ordnance Survey map shows both the old and the new roads.
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| 22. | The 1665 Down Survey map depicts it as " Shreagh ".
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| 23. | This is first shown on the 1st Edition Ordnance Survey Map of 1859.
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| 24. | The survey map of 1641 was laid out by John Brockett.
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| 25. | These houses are all shown on an 1897 Ordnance Survey map.
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| 26. | There are templates that link out to Ordnance Survey maps that are useful.
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| 27. | Smith Beach appears on the Cheriton U . S . Geological Survey Map.
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| 28. | The Ordnance Survey Map of 1913 shows the area as being fully developed.
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| 29. | The first Ordnance Survey map to use the name was published in 1838.
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| 30. | The site of the furnace is marked on Ordnance Survey maps.
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