Church Fabric Survey database
2013
Sources for Topcliffe: St Columba
Antiquarian Horological Society
AHS Turret Clock database
2015
CWGC
Commonwealth War Graves Commission
2016
Graham Hogg (of geograph.org.uk)
Exterior image of 643604 St Columba, Topcliffe
2015, December 29
Alan Marsh (of geograph.org.uk)
Interior image of 643604 St Columba, Topcliffe
2018, May 29
Church Buildings Council
Church Bells
2019
Pearce Bottomley Architects
QI inspection report on Topcliffe: St Columba, 26-Jun-2019
2019
Church of England
A Church Near You
2021
Alexa Stephens
QI inspection report on Topcliffe: St Columba, 11-Jun-2024
2024