| Historical records |
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| 1867 | Directory entry | Barchard Elphinstone, esq., Duddleswell | | Duddleswell | Post Office Directory |
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| 1874 | Directory entry | Barchard Elphlnstone, Duddleswell house, Duddleswell | | Duddleswell house, Duddleswell | Post Office Directory |
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| c 1875 |  | Part of the 6 inch to 1 mile map of Sussex produced in 1875 by Ordnance Survey | | Duddleswell House | |
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| 1882 | Directory entry | Barchard Elphinstone, Duddleswell | | Duddleswell | Kelly's Directory |
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| 1888 | Directory entry | Barchard, Elphinstone, Esq., Duddleswell House | | Duddleswell House | Brooker's Guide |
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| c 1899 |  | Part of the 6 inch to 1 mile map of Sussex produced in 1899 by Ordnance Survey | | Duddleswell House | |
