Church Fabric Survey database
2013
Sources for St Mary the Virgin Harmondsworth
Antiquarian Horological Society
AHS Turret Clock database
2015
CWGC
Commonwealth War Graves Commission
2016
John Salmon
Interior image of 623502 St Mary the Virgin, Harmondsworth
2003, September 27
Oast House Archive
Exterior image of 623502 St Mary the Virgin, Harmondsworth
2011, July 14
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021