Antiquarian Horological Society
AHS Turret Clock database
2015
Sources for Southwell Minster
CWGC
Commonwealth War Graves Commission
2016
Paul Barker
Exterior image of 638339 Southwell Minster: St Mary the Virgin
2014
Martin Thomas
Interior image of 638001 Southwell Minster
2012
Church Buildings Council
Church Bells
2019
James Miles
Bell frames of historic importance
2019
Church of England
A Church Near You
2021