From the National Gallery laboratory
By: with a preface by Sir William Bragg, O.M., P.R.S. and an introduction and notes by Ian Rawlins.
Contributors: Rawlins, F. I. G. 1895-1969
Publisher: printed for the trustees
Published: 1940
Place of publication: London
Language: eng
Number of pages: 50
Subjects: National Gallery (Great Britain); Painting -- Expertising.; Painting -- Radiography.
Notes: Bequest -- Professor Ronald M. Smith