In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Coldstead like this:
COLDSTEAD, an extra-parochial place in the district and county of Lincoln; at Newbell hamlet, 4½ miles WSW of Wragby.
GB Historical GIS / University of Portsmouth, History of Coldstead, in West Lindsey and Lincolnshire | Map and description, A Vision of Britain through Time.
Date accessed: 25th March 2017
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