Church Fabric Survey database
2013
Sources for Harford: St Petroc
Exeter DAC
Exterior image of 615549 Harford, St Petroc
2008
Graham Horn (of geograph.org.uk)
Interior image of 615549 Harford, St Petroc.
2012, May 13
Church Buildings Council
Church Bells
2019
Apse Architecture
QI inspection report on Harford: St Petroc, 13-Nov-2019
2019
Church of England
A Church Near You
2021