CWGC
Commonwealth War Graves Commission
2016
Sources for Colsterworth: St John the Baptist
Cathedral and Church Buildings Division
Research into the Presence of Bats in Churches
2014
J.Hannan-Briggs (of geograph.org.uk)
Interior image of 621043 St John the Baptist, Colsterworth
2015, January 24
J.Hannan-Briggs (of geograph.org.uk)
Exterior image of 621043 St John the Baptist, Colsterworth
2013, July 14
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989