Sources for Tresillian: Holy Trinity

Church Fabric Survey database

Antiquarian Horological Society

AHS Turret Clock database

Richard Rogerson

Exterior image of 639336 Tresillian Holy Trinity

Church Buildings Council

Church Bells

Robert Shaw Architects

QI inspection report on Tresillian: Holy Trinity, 11-Jul-2014

Church of England

A Church Near You

Robert Shaw Architects

QI inspection report on Tresillian: Holy Trinity, 01-Aug-2019

Robert Shaw Architects

QI inspection report on Tresillian: Holy Trinity, 09-May-2024