PUBLICATIONS AND EXHIBITIONS
1991
Dr Murdoch Lothian PhD thesis entitled 'The Methods Employed to Provenance and to Attribute Putative Works by Raphael': University of Liverpool : 1991
Aug-Oct 2000:
Exhibition of full-size, framed Tondo replica at Liverpool Metropolitan Cathedral
May-Jun 2001:
Exhibition of Tondo replica at St Mary Moorfields, London EC2
Jun-Sept 2001:
Exhibition of Tondo replica at St Giles Cripplegate, London EC2
Sept-Oct 2001:
Exhibition of Tondo replica at St James's Piccadilly, London W1
1 Nov 2002
Exhibition of Tondo painting at Society of Antiquaries of London, Burlington House, W1, for study session of scholars
1-30 Jun 2005
Exhibition of Tondo painting at Society of Antiquaries of London, Burlington House, W1 : 'The de Brécy Tondo and its relationship to Raphael's Sistine Madonna'
5 Feb 2007
Professor Howell G M Edwards (and Timothy J Benoy): original paper entitled 'The de Brécy Madonna and Child tondo painting: a Raman spectroscopic analysis' : in a special edition dedicated to Archaeometry of the Journal Analytical & Bioanalytical Chemistry : Springer : Volume 387 : Number 3 : February 2007
13 Feb 2007
Henry Nicholls : in Chemistry World : entitled 'Raphael revealed by Raman spectroscopy' : Royal Society of Chemistry
14 Feb 2007
Alison Abbott : in Nature : entitled 'Pigments help to date disputed masterpiece – Spectroscopy puts painting in the Renaissance' : Macmillan
5 March 2008
Exhibition of Tondo painting at Whitworth Art Gallery, University of Manchester, Manchester M15, accompanying presentation by Professor Howell G M Edwards and Timothy J Benoy: 'The de Brécy Tondo – Identifying a possible Raphael'
6-31 May 2012
Exhibition of Tondo replica together with full-size, mounted photograph of the equivalent detail of the Sistine Madonna at Westminster Cathedral, SW1
2019
Professor Howell G M Edwards (and Timothy J Benoy and William A Edwards): ‘Evidence of Pentimenti for the Authentication of Paintings: A Challenge for Analytical Science at the Interface with Art History’, in Peter Vandenabeele and Howell Edwards (ed.), Raman Spectroscopy in Archaeology and Art History, Royal Society of Chemistry, pp. 31-45.