( 1) Ordnance Survey Map (Scale / Date)
OS 1:500 1856
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( 2) Ordnance Survey Map (Scale / Date)
OS 1:500 1893
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( 3) by David Knowles and R Neville Hadcock 1971 Medieval religious houses in England and Wales
Page(s)236
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(4) Medieval archaeology : journal of the Society for Medieval Archaeology
38, 1994 Page(s)205-6
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(5) Plymouth archaeology occasional publications
2, 1995 Page(s)47-52
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