The National Gallery Technical Bulletin

The Virgin and Child Enthroned with Angels and Saints attributed to Michael Pacher
pp. 4-19(16)
Authors: Dunkerton, Jill; Foister, Susan; Spring, Marika

Occurrences of the Purple Pigment Fluorite on Paintings in the National Gallery
pp. 20-27(8)
Author: Spring, Marika

A Virgin and Child from the Workshop of Albrecht Dürer?
pp. 28-42(15)
Authors: Ackroyd, Paul; Foister, Susan; Spring, Marika; White, Raymond; Billinge, Rachel

The Restoration of Lorenzo Monaco's Coronation of the Virgin: Retouching and Display
pp. 43-57(15)
Authors: Ackroyd, Paul; Keith, Larry; Gordon, Dillian

The Restoration of Two Panels by Cima da Conegliano from the Wallace Collection
pp. 58-69(12)
Author: Dunkerton, Jill

The Discovery and Identification of an Original Varnish on a Panel by Carlo Crivelli
pp. 70-76(7)
Authors: Dunkerton, Jill; White, Raymond

Pollution and the National Gallery
pp. 77-94(18)
Author: Saunders, David

Pictures cleaned and restored in the Conservation Department of the National Gallery, October 1997-January 2000
pp. 95-95(1)