( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1849
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( 2) edited by William Farrer and J Brownbill, M.A. 1908 The Victoria history of the county of Lancaster, volume two
The Victoria history of the counties of England 1908 Page(s)536
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( 3) General reference
Hist of Preston 1857 117-20 508 (C Hardwick)
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( 4) General reference
Hist of Lancs 1836 4 304 (E Baines)
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( 5) General reference
Hist of Lancs 1868 2 437 630
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( 6) Field Investigators Comments
F1 ASP 25-MAR-58
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(7) by David J Cathcart King 1983 Castellarium anglicanum : an index and bibliography of the castles in England, Wales and the islands. Volume I : Anglesey - Montgomery
1- 1983 Page(s)249
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