Oxford University Press, 2012. 8vo., pp.vii,145, navy hardcover; fine, in very good+ unclipped dust-jacket.

Oxford: Oxford University Press, 2015. 8vo.,pp. ix,142, hardcover, gilt; a fine copy, in a fine unclipped pictorial dust-jacket.

London: Arthur Humphreys, 1919. 8vo., pp.xxxii,275, uncut, quarter cloth with printed paper label to spine, blue paper-covered boards, t.e.g.; slight partial sunning to boards, light rubbing to boards, with light creasing and wear to paper covering at corners, else a very good copy. No dust-jacket.

Cambridge University Press, 2016. 8vo., pp.vi,441, black hardcover, gilt; fine, with author’s inscription to front free endpaper, in vg+ unclipped dust-jacket.

London: George Allen & Unwin, 1953. First UK edition, 8vo.,pp. 280, brown hardcover, black lettering; toned to margins, foxing to endpapers and lightly to boards, light toning to upper edge of boards and spine, otherwise very good, in a good unclipped dust-jacket, which is toned to spine and extremities, chipped to head and foot of spine, with some small creased tears along margins, with wear to corners and upper headband of spine.

London: published for The British Academy by Oxford University Press, 2016. 8vo., pp.vii,366, navy cloth, gilt; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, publisher’s barcode sticker to rear board, a fine copy. No dust-jacket.

Philadelphia: The American Philosophical Society, 1972. 4to., pp.104, green cloth, gilt; evidence of removed label to front paste-down endpaper, front free endpaper cropped at upper and lower corners, rubbing to extremities, internally clean and otherwise very good, a good(+) copy overall.

Brepols, 1998. 8vo.,pp. ix,517, paperback; ownership autograph to front free endpaper, light creasing to spine and extremities, a very good copy.

Oxford: Clarendon Press. 8vo., pp.x,342, navy hardcover, gilt; ownership inscription to front paste-down endpaper, slight spotting to top edges, else a fine, fresh copy, in near-fine unclipped dust-jacket.

Ottawa: Legas, 1995. Three volumes, 8vo., pp.609;-1167;-1787; paperback; from the library of D.E. Luscombe, with ownership autograph to half title (all volumes), slight crease to upper corners of Volume III, a fresh and otherwise fine set, in pictorial slipcase, which is torn along head and foot of spine, with bump to upper corner, else very good.

Berkeley: University of California Press, 1983. 8vo.,pp. xiv,422, grey cloth, purple lettering, b/w figures and tables; ink underlining and annotation to pp.3-5, foxing to upper edge of text block, otherwise very good. No dust-jacket.

West Lafayette, Indiana: Purdue University Press, 1997. 8vo., pp.xvi,296, black cloth lettered in white; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, foxing to top edges - and, lightly, to endpapers and fore-edges, otherwise fresh, a very good copy, in very good unclipped dust-jacket.

Oxford: Blackwell, 1969. First edition, 8vo., pp.vii,90V (German text), 90R (English translation), navy cloth, gilt; slight rubbing to extremities, a very good, fresh copy, in vg unclipped dust-jacket, which has small water-mark to spine, and slight chipping to extremities.

Cambridge: Cambridge University Press, 2002. 8vo.,pp. xxxiv, 227, paperback; ownership autograph to half title page, a very good copy.

Oxford: Clarendon Press, 1991. 8vo., pp.(v),269, brown printed hardcover; a fine copy. No dust-jacket.

Oxford: Oxford University Press, 1992. 8vo.,pp. 293, hardcover, gilt; ownership inscription to front paste down endpaper, a very good copy, in a very good unclipped dust-jacket.

Oxford: Oxford University Press, 2003. Reprint, 8vo.,pp. 269, printed hardcover, white lettering; ownership inscription to front paste down endpaper, lightly sunned to spine, a very good copy. No dust-jacket as issued.

Oxford: Clarendon Press, 1996. 8vo.,pp. 312, hardcover, gilt lettering; ownership inscription to front paste down endpaper, a very good copy, in a very good unclipped dust-jacket.

Oxford University Press, 2001. First edition, 8vo., pp.viii,380, paperback; from the library of Gordon Leff, with ownership inscription to front wrapper verso, else a fresh and near-fine copy.

Oxford University Press, 2001. 8vo., pp.cxxi,246, navy hardcover, gilt; from the library of D.E. Luscombe, with editor’s presentation inscription to front free endpaper, a near-fine copy, in unclipped dust-jacket, which is lightly sunned to spine, with small closed tear to front upper margin, else very good.