Church Fabric Survey database
2013
Sources for Helhoughton: All Saints
Nicholas Warns
626510_Helhoughton_AllSaints_Norwich_CHRplan
Matthew McDade
626510_Helhoughton_AllSaints_Norwich_CHRexterior
18/08/2017
Matthew McDade
626510_Helhoughton_AllSaints_CHRinterior
18/08/2017
Church Buildings Council
Church Bells
2019
James Miles
Bell frames of historic importance
2019
Church of England
A Church Near You
2021