Technical Bulletin 41
The National Gallery Technical Bulletin is an annual record of research carried out at the National Gallery, London. Drawing on the combined expertise of scientists, conservators and curators, it brings together a wealth of information about artists' materials and techniques, as well as conservation practices.
This volume continues the National Gallery's acclaimed Technical Bulletin series with a selection of studies across the range of the collection.
'Original or Early Surface Coatings on Portraits by Jan van Eyck'
Jill Dunkerton, Marika Spring, David Peggie and Sandra Stelzig
'A Case of Collaboration: The Adoration of the Kings by Botticelli and Filippino Lippi'
Part I: Cleaning and Restoration
Part II: Investigating the Collaboration
Jill Dunkerton, Catherine Higgitt, Marta Melchiorre Di Crescenzo and Rachel Billinge
'Leonardo's Virgin of the Rocks in the National Gallery, London; New Discoveries from Macro X-ray Fluorescence Scanning and Reflectance Imaging Spectroscopy'
Marika Spring, Marta Melchiorre Di Crescenzo, Catherine Higgitt and Rachel Billinge
'The Cleaning, Relining and Restoration of Van Dyck's Equestrian Portrait of Charles I, 1637-8'
Paul Ackroyd, Bart Cornelis, Lucy Chiswell and Rachel Billinge