Church Fabric Survey database
2013
Sources for Petworth: St Mary
Chris Gunns (of geograph.org.uk)
Exterior image of 610282 St Mary, Petworth
2014, March 30
Church Buildings Council
Church Bells
2019
Church of England
A Church Near You
2021
ICBS
Incorporated Church Building Society Archive
1817-1989
Nicholas Wheeler
Procedure for the Interment of Ashes in the Memorial Garden
January 2022