PIERO DELLA FRANCESCA. By W. G. Waters, M.A.
PINTORICCHIO. By Evelyn March Phillipps.
In preparation.
EL GRECO. By Manuel B. Cossio, Litt.D., Ph.D., Director of the Musée Pédagogique, Madrid.
MICHAEL ANGELO. By Charles Holroyd, Keeper of the National Gallery of British Art.
FRANCIA. By George C. Williamson, Litt.D.
THE BROTHERS BELLINI. By S. Arthur Strong, M.A., Librarian to the House of Lords.
DÜRER. By Hans W. Singer, M.A., Ph.D., Assistant Director of the Royal Print Room, Dresden.
WILKIE. By Lord Ronald Sutherland-gower, M.A., F.S.A., Trustee of the National Portrait Gallery.
TINTORETTO. By J. B. Stoughton Holborn, M.A. of Merton College, Oxford.