Third series. Volume I (1931-1933) - Third Series. Volume X (1960-1961).
Ten volumes, as published. All in the original green cloth, gilt - one volume neatly rebound to match. A most important series of ten volumes, many of which are at the least scarce. Complete with all plates. Volumes XXI and XXIV are the most difficult to find – having been issued in very small numbers. Rarely offered for sale. Including some major papers, many of which are still regarded as the main references