In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Ham like this:
HAM, a parish in the district of Hungerford and county of Wilts; adjacent to Berks, 4 miles S by W of Hungerford r. station. Post town, Shalbourne, under Hungerford. Acres, 1, 605. Real property, with Henley, £, 929. Pop., 249. Houses, 56. Part of the land is downs, disposed in sheepwalk. The living is a rectory in the diocese of Salisbury. Value, £457. Patron, the Bishop of Winchester. The church has a tower.
GB Historical GIS / University of Portsmouth, History of Ham, in Kennet and Wiltshire | Map and description, A Vision of Britain through Time.
Date accessed: 26th March 2017
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