Thinking allowed

Peterborough Cathedral (C-1, M-24)

Series I

Billingford (C-2, M-38)

Series I

picture credit: Simon Knott

King's Lynn St Nicholas (C-3, M-26)

Series I

picture credit: Simon Knott

Isleham (C-5, M-27)

Series I

picture credit: David

Cambridge, Christ’s College (C-7, M-32)

Series I

Clare, Suffolk (C-8, M-22)

Series II

picture credit: Norfolkboy1

Redenhall, Norfolk  (C-9, M-23)

Series II

picture credit: Simon Knott

King’s Lynn, St Margaret (C-10, M-18)

Series II

Oxborough, Norfolk (C-11, M-16)

Series III, Group I

picture credit: Allan Barton

Lowestoft (C-12, M-09)

Series III, Group I

Coventry, Holy Trinity (C-13, M-06)

Series III, Group I

Wolborough, Devon (C-14, M-07)

Series III, Group I

Norwich, St Gregory (C-15)

Series III, Group I

Oundle (C-16, M-04)

Series III, Group I

picture credit: Friends of Oundle Parish Church

Little Gidding (C-17, M-10)

Series III, Group I

Southwell Cathedral (C-18, M-13)

Series III, Group I

picture credit: Aidan McRae Thomson

Long Sutton, Lincolnshire (C-21, M-03)

Series III, Group I

Southampton, St Michael (C-22, M-08)

Series III, Group I

picture credit: Glass Angel

Newcastle Cathedral (C-23, M-14)

Series III, Group I

Bovey Tracey, Devon (C-24, M-33)

Series III, Group II

Bristol, St Nicholas (C-25)

Series III, Group II

Salisbury, St Martin (C-26, M-12)

Series III, Group II

Croydon (C-27, M-29)

Series III, Group II

picture credit: Tony Avon

Wiggenhall, St Mary the Virgin, Norfolk (C-28, M-36)

Series III, Group II

picture credit: Simon Knott

Cropredy, Oxfordshire (C-29, M-05)

Series III, Group II

picture credit: Allan Barton

Croft, Lincolnshire (C-30, M-34)

Series III, Group III

picture credit: Allan Barton

Woolpit, Suffolk (C-32, M-38)

Series III, Group III

picture credit: Aidan McRae Thomson

Cavendish, Suffolk (C-33, M-31)

Series III, Group III

picture credit: Christine Matthews

Upwell, Norfolk (C-34, M-28)

Series III, Group III

picture credit: Simon Knott

Chipping Campden, Gloucestershire (C-35, M-40)

Series III, Group III

picture credit: Glass Angel

Oxford, Corpus Christi College (C-36)

Series III, Group III

picture credit: Rex Harris

East Dereham, Norfolk (C-37, M-25)

Series III, Group IV

picture credit: Simon Knott

Snettisham, Norfolk (C-38, M-30)

Series III, Group IV

picture credit: Simon Knott

Walpole St Peter, Norfolk (C-39, M-21)

Series III, Group IV

picture credit: Simon Knott

Exeter Cathedral (C-40, M-20)

Series III, Group IV

picture credit: Rob Telford

Southampton, St Michael (M-01)
formerly at Holy Rood Church

picture credit: Glass Angel

Norwich, St Giles (M-02)

picture credit: Simon Knott

Wells-next-the-Sea, Norfolk (M-11)

picture credit: Glass Angel

Bristol, St Stephen (M-15)

picture credit: St Stephen's, Bristol

Oxford, Balliol College (M-17)

picture credit: Wendy Harris

Petworth, West Sussex, Petworth House Chapel (M-19)

picture credit: National Trust

Outwell, Norfolk (M-35)

City of London, St Bride (M-39)

picture credit: Steeev

Norwich Cathedral (M-41)

picture credit: Inspired Classrooms