Richmond: Curzon Press, 1996. 8vo., pp.xv,375, red hardcover, gilt; a fine, fresh copy, in fine unclipped dust-jacket.

Chicago: Chicago University Press, 1953. First thus, 8vo., pp.xliv,255, black hardcover, gilt; light yellowing to pages, lightly rubbed, else a vg+ copy in a vg+ unclipped dust-jacket.

New Jersey: Princeton University Press, 1992. 8vo.,pp. ix,387, paperback; ink underlining throughout with occasional annotation to margins, rubbed to extremities and creasing to corners, otherwise very good.

Cambridge: Cambridge University Press, 1999.

Cambridge: Cambridge University Press, 1994. 8vo., pp.429, brown hardcover, gilt; internally clean, light rubbing to extremities, a very good copy indeed in a vg unclipped dust-jacket, sunned some very light rubbing to extremities.

Oxford: at the Clarendon Press, 1942. First edition, 8vo., pp. viii,387, cloth, gilt; foxing to prelims, spine sunned, with light sunning to inner margins of boards, a very good copy. No dust-jacket.

Oxford: Oxford University Press, 1942. First edition, 8vo., pp. viii,387, cloth, gilt; owner’s signature to front paste-down, light foxing to endpapers, prelims and edges, margins only slightly and occasionally affected, otherwise internally clean, slight rubbing to extremities, corners of boards lightly bruised, a very good copy in a good unclipped dust-jacket, somewhat yellowed, with rubbing to spine and fore-edge, a few spots of foxing, chipping and creasing to upper and lower margin, small area of loss to headband and to upper corners, which are also creased and and chipped.

Cambridge: Cambridge University Press, 1986. 8vo., pp.(vii),287, green hardcover, gilt; toned to margins, foxing to upper edge, a very good copy. No dust-jacket.

Oxford: Oxford University Press, 2013. First edition, 8vo., pp.xv,670, navy hardcover, gilt; light rubbing to extremities, edges lightly thumbed, light scratch to top edge, a very good copy indeed, in an unclipped pictorial dust-jacket which has light shelf-wear to its extremities and slight rubbing to spine, otherwise very good.

Oxford: Oxford University Press, 2020. 8vo., pp.xiii,553, hardcover, silver lettering; a near-fine copy in a vg unclipped dust-jacket, some light surface scratches and light creasing to corners.

London: Routledge, 2005. 8vo.,pp. xvi,208, pictorial hardcover; a near-fine copy.

Boston: The Merrymount Press, 1914. 8vo.,pp. xxvii,83, beige cloth spine with green paper covered boards, and a title label to spine, decorative title page; presentation copy from the editor, with inscription to front free endpaper, toning to margins, damp staining to inner margins and lower edges of leaves and boards, rubbed to extremities with wear to corners and along lower edge of boards, rubbed and soiled to spine with a couple of light indentation marks, wear to title label with piece missing to its lower margin, with some light surface markings to boards, a good+ copy. No dust-jacket.

Leiden: E.J. Brill, 1985. Two volumes, 8vo., pp.xii,446;xii,336, blue cloth, gilt; from the library of Gordon Leff, with ownership inscription to front paste-down endpaper of both volumes, light spotting to top edges, otherwise fine, in very good unclipped dust-jackets, of which jacket to volume II has two small closed tears to rear upper edge.

San Francisco: Harper & Row, 1979. First edition, 8vo.,pp. xiii,111, black hardcover with red cloth spine, black lettering; light toning and foxing to endpapers and edges of text block, slight must odour, otherwise very good, in a good+ price-clipped dust-jacket, which is toned and rubbed to extremities, with light wear to corners.

8vo.,pp. ix,180, white boards with blue hardcover spine, silver lettering; a near-fine copy, in a very good unclipped dust-jacket, which is lightly sunned to spine.

London: Routledge and Kegan Paul, 1986. 8vo., pp.ix,139, blue cloth, gilt; from the library of Gordon Leff, with ownership inscription to front paste-down endpaper, foxing to top edges, a very good copy, in vg unclipped dust-jacket.

London: Harvill Secker, 2006. First edition, small 8vo.,pp. x,138, hardcover, gilt; a near-fine copy, in a very good unclipped pictorial dust-jacket, which is lightly soiled.

Oxford: Clarendon Press, 1975. Reprint, 8vo., pp.ix,225, navy cloth, gilt; from the library of Gordon Leff, with ownership inscription to front paste-down endpaper, a very good copy indeed, in vg price-clipped dust-jacket, which has small nick to front upper edge.

Basingstoke: Macmillan Press, 1999. 8vo.,pp. xi,200, hardcover, gilt; a very good copy, in a very good unclipped dust-jacket, which has sunning to spine.

University of Chicago Press, 1951. 8vo., pp.xvi,441, green cloth, gilt; a very good, fresh copy, in price-clipped dust-jacket, which has two 4cm closed tears and some creasing to upper margin, 2cm closed tear to front lower margin, toning and light chipping to spine, and is now in a protective cover.