Wiltshire on Wikipedia.

Alton Barnes, St. Mary the Virgin. © Roger Jones. Two views © Ian Miller - 1, 2. Link.
Amesbury, St. Mary and St. Melor. From an old postcard (franked 1905), Bulman Collection.
Avebury, St. James. From an old postcard in Reg Dosell's Collection. A modern view. © Alex Parker. Link.

Bemerton, St. Andrew. From an old postcard in Reg Dosell's Collection - note that the card calls it Bermerton. Was this ever a valid spelling for the place?. Link.
Biddestone, St. Nicholas. © Lesley Anne Petrone.
Bishopstone, St. Mary the Virgin. © John Pope.
Blunsdon, St. Leonard. From an old postcard in Reg Dosell's Collection. Link.
Bradford-on-Avon.
Bremhill, St. Martin. © Mark Summers.
Broad Blunsdon - see Blunsdon above.
Broad Chalke (or Broadchalke), All Saints. Another view. Both © Caroline Webb.
Bromham, St. Nicholas. From an old postcard (franked ca. 1910), Graeme Harvey's Collection. Link.
Broughton Gifford, St. Mary the Virgin. From an old postcard in Reg Dosell's Collection.

Cadley, Christ Church. From an old postcard in Reg Dosell's Collection. Link.
Chippenham, St. Andrew. © Mark Summers. The following are all © Graeme Harvey - U.R.C.; former church, now in secular use; former Chapel.
Christian Malford, All Saints. © Mark Summers.
Codford St. Mary, St. Mary. © David Roberts.
Collingbourne Ducis, St. Andrew. © Graeme Harvey. Link.
Collingbourne Kingston, St. Mary. © Graeme Harvey. Link.
Coombe Bissett, St. Michael and All Angels. © Roger Hopkins. An old postcard view, from Reg Dosell's Collection. Link.
Corsham, St. Bartholomew. From an old postcard in Reg Dosell's Collection. Link.
Corsley, St. Margaret of Antioch. 183 ST 829 467. © Mark Summers.
Corston, All Saints. © Bill Henderson.
Coulston, St. Thomas à Becket. © Elizabeth Nash.
Crudwell, All Saints. © Graeme Harvey. An old postcard view, from Reg Dosell's Collection.

Devizes.
Donhead St. Andrew, St. Andrew. From an old postcard in Reg Dosell's Collection. Link.
Durrington, All Saints. From an old postcard, Bulman Collection. Link.

Edington, the Priory Church, dedicated to St. Mary, St. Katherine and All the Saints. © Margaret Woodley. Link.
Erlestoke, Holy Saviour. © Elizabeth Nash. Link.

Fittleton, All Saints. From an old postcard (franked 1910) in Reg Dosell's Collection. Link.
Fyfield, St. Nicholas. © Graeme Harvey.

Hankerton, Holy Cross. ST 971 907. © Graeme Wall.
Hinton Parva (previously known as Little Hinton), St. Swithin. © John Pope. Two further views, 1, 2.  © Stephen Naas. Link.
Holt, St. Katherine. © Mark Summers.

Lacock, St. Cyriac. 173 ST 917 885. Interior view. Both © Aidan Thomson. Link. Cemetery Chapel. 173 ST 914 883. © Steve Bulman.
Leigh Delamere, St. Margaret. Originally in the "Unknown" section, thanks to Michael Royalton-Kisch for identifying this church. From an old postcard, Bulman Collection. Link.
Liddington, Holy Cross. © John Pope.
Little Hinton - see Hinton Parva, above.
Long Burton, St. James. © Roger Jones.

Malmesbury.
Marlborough.
Mere, St. Michael the Archangel. St. Mary (R.C.). U.R.C. All © Bill Henderson.

Norton Bavant, All Saints. The tower (2 views) - 1, 2. Interior view. All © Gene Hawkins. Link.

Orcheston, St. Mary. Previously in the "Unknown" section, Janet Gimber has identified this church from Reg Dosell's postcard collection. Link.

Pewsey, Cemetery Chapel. © Ian Miller.
Preshute, St. George. Interior view. Both © Graeme Harvey. Link.
Purton, St. Mary. Another view. Both © Malcolm Rigg.

Salisbury.
Seend, Church of the Holy Cross. © Mark Summers.
Shalbourne, St. Michael and All Angels. From an old postcard in Reg Dosell's Collection. Link.
Shrewton, St. Mary. From an old postcard, Bulman Collection. Link.
Stourton, St. Peter. ST 339 775. © Bob Feltham. Another view. © Kevin Gordon. Interior view. The font and a tomb. Both © Roger Hopkins. Link.
Sutton Veny, St. John the Evangelist. © David Roberts. Link.
Swindon.

Tisbury, St. John the Baptist, burial place of Rudyard Kipling's parents. ST 944 290. Church of the Sacred Heart (R.C.). ST 945 292. Methodist Church. ST 943 294. All © Andrew Ross.
Trowbridge.

West Lavington, All Saints. © Elizabeth Nash. Link.
West Overton, St. Michael and All Angels. A fine sundial. Both © Graeme Harvey. Link.
Westbury, All Saints. © Andrew Ross.
Wilcot, Church of the Holy Cross. © Ian Miller. Link.
Wilsford, St. Michael. Interior view. Buried here are members of the Tennant family (residents of the nearby Wilsford Manor), some of whom were the inspiration for characters in "Brideshead Revisited". A handsome memorial to Edward Tennant. All © Roger Hopkins. Link.
Wilton, St. Mary & St. Nicholas. © Mark Summers. An old postcard view (postcard franked 1904), Steve Bulman's Collection, and another from Reg Dosell's Collection.  Link. The ruins of the old church of St. Mary. © Mark Summers.
Wootton Bassett, All Saints. From an old postcard (hand-dated 1905), Bulman Collection. Catholic Church of the Sacred Heart. © Graeme Harvey.
Wyle, St. Mary the Virgin. © Bill Henderson.