Church Fabric Survey database
2013
Sources for Watford: St John the Apostle & Evangelist
John Salmon
Exterior image of 632237 Watford St John the Apostle & Evangelist
2016
John Salmon
Interior image of 632237 Watford St John the Apostle & Evangelist
2016
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989