Church Fabric Survey database
2013
Sources for Blackford: Holy Trinity
CWGC
Commonwealth War Graves Commission
2016
Somerset County Council
The Somerset Historic Environment Record (HER)
2016
Basil Fulford Lowther Clarke
Canon Basil Clarke Collection
1923
Interior image of 601004 Blackford Holy Trinity
2005
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989