Church Fabric Survey database
2013
Sources for Harrington: St Mary
CWGC
Commonwealth War Graves Commission
2016
Ian S
Exterior image of 607355 Harrington St Mary
2012
Church Buildings Council
Church Bells
2019
John Coward Architects
QI inspection report on Harrington: St Mary, 05-Feb-2020
2020
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989