The National Gallery Technical Bulletin

Foreword
pp. 2-2(1)
Author: Levey, Michael

Some Panels from Sassetta's Sansepolcro Altarpiece
pp. 3-17(15)
Authors: Wyld, Martin; Piesters, Joyce

The Scientific Department of the National Gallery
pp. 18-28(11)
Authors: Thomson, Garry; Mills, John; Plesters, Joyce

Perugino's 'Virgin and Child with Saint John'
pp. 29-34(6)
Author: Bamford, David

A Spectrophotometric Method for the Identification of Lake Pigment Dyestuffs
pp. 35-48(14)
Author: Kirby, Jo

Two Panels by the Master of Saint Giles
pp. 49-56(8)
Authors: Bamford, David; Kirby, Jo

Analyses of Paint Media
pp. 57-60(4)
Authors: Mills, John; White, Raymond