Church Fabric Survey database
2013
Sources for Sandy: St Swithun
Antiquarian Horological Society
AHS Turret Clock database
2015
Central Bedfordshire Council
Central Bedfordshire and Luton Historic Environment Record (HER)
2016
Keltek Trust
Exterior image of 632304 St Swithun, Sandy
2014, January 26
Keltek Trust
Interior image of 632304 St Swithun, Sandy
2011, September 13
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989