London: Bell and SOns, 1930.
New Edition, Revised and Enlarged. 5 volumes. With numerous illustrations throughout. Short very thick 4tos, two-tones cloth (some edgewear). London: G. Bell and Sons, 1926-34 Mixed but matching printings of the fourth edition. A very good set.
"Still the standard universal dictionary of artists in English. Longer articles are signed and include lists of artists' works." Arntzen/Rainwater E38.