Church Fabric Survey database
2013
Sources for Great Hockham: Holy Trinity
CWGC
Commonwealth War Graves Commission
2016
Cathedral and Church Buildings Division
Research into the Presence of Bats in Churches
2014
Nicholas Warns
626447_GreatHockham_HolyTrinity_Norwich_CHRplan
Nicholas Warns
626447_GreatHockham_HolyTrinity_Norwich_CHRexterior
10/08/2016
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021