( 1) Ordnance Survey Map (Scale / Date)
OS 6" 1954
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( 2a) Country Life
28.6.1946
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( 2b) Oral information, correspondence (not archived) or staff comments
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( 2) edited by C.R. Elrington 1965 A history of the county of Gloucester, volume 6
The Victoria history of the counties of England 1965 Page(s)189
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( 3a) General reference
Geological Survey (R Cave & A Kellaway)
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( 3b) General reference
Bigland's Glos Collection 1791 27
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( 3) General reference
RCHM MSS Notes & Plan 14.5.71
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( 4) Field Investigators Comments
F1 ANK 10-NOV-71
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( 5) RCHME/EH Aerial Photographers Comment
Andrew Miller/28-SEP-1993/RCHME: AP Primary Recording Project
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( 5a) Aerial photograph
NMR, SO 9830/1-5
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(6) 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
Page(s)179
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(7) Vertical aerial photograph reference number
NMR OS/70268 069-070 13-JUL-1970
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