Antiquarian Horological Society
AHS Turret Clock database
2015
Sources for Messingham: Holy Trinity
CWGC
Commonwealth War Graves Commission
2016
North Lincolnshire Council
North Lincolnshire Historic Environment Record (HER)
2016
J.Hannan-Briggs
Interior image of 621359 Holy Trinity, Messingham
2016, February 27
Ian S
Exterior image of 621359 Holy Trinity, Messingham
2016, March 21
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021