The National Gallery Technical Bulletin

Raphael's Early Work in the National Gallery: Paintings before Rome
pp. 4-35(32)
Authors: Roy, Ashok; Spring, Marika; Plazzotta, Carol

Polidoro da Caravaggio's Way to Calvary: Technique, Style and Function
pp. 36-47(12)
Authors: Keith, Larry; Ede, Minna Moore; Plazzotta, Carol

Nicolas Lancret's The Four Times of Day
pp. 48-61(14)
Authors: Ackroyd, Paul; Roy, Ashok; Wine, Humphrey

The Effect of Relative Humidity on Artists' Pigments
pp. 62-72(11)
Authors: Saunders, David; Kirby, Jo

Fading and Colour Change of Prussian Blue: Methods of Manufacture and the Influence of Extenders
pp. 73-99(27)
Authors: Kirby, Jo; Saunders, David