In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Tyneham like this:
TYNEHAM, a parish in Wareham district, Dorset; on the coast, 6 miles SW by S of Wareham r. station. Post town, Corfe-Castle, under Wareham. Acres, 2,915; of which 75 are water. Rated property, £1,319. Pop., 272. Houses, 61. The property is divided among four. An alien priory, a cell to Bec abbey in France, stood at Povington; and was given to the Dean and Chapter of Westminster. The living is a rectory, annexed to Steeple. The church was restored and enlarged in 1835.
GB Historical GIS / University of Portsmouth, History of Tyneham, in Purbeck and Dorset | Map and description, A Vision of Britain through Time.
Date accessed: 25th April 2017
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