London, Macmillan & Co. First edition, 8vo.,pp. x,258, blue cloth, gilt; ownership autograph and small inscription to front paste down endpaper, toning free endpapers, water staining to boards, a good copy, in complete and unclipped dust-jacket, which has some water staining to spine and rear, good(+).

Oxford: University Press, 2006. 8vo., pp.xii,1020, navy hardcover, gilt; neat ownership nameplate to front paste-down endpaper, a near-fine copy, in a very good unclipped dust-jacket.

London: Longmans, Green, and Co. Two volumes, 8vo., pp.ix,119;xx,75, uncut, black bevelled cloth, gilt, t..e.g., ribbon bookmarks, 2 b/w plates; small engraved heraldic bookplate to front paste-down endpaper (both volumes), pale foxing to prelims, rubbing to extremities, else very good.

London: Epworth Press. 8vo., pp.358, blue hardcover, gilt; small ownership inscription to front free endpaper, slight sunning to extremities, else a very good, clean copy, in a very good price-clipped dust-jacket.

Kirkville: Truman State University Press, 2000. 8vo.,pp. xlvi,1515, pictorial wrappers, b/w illustrations, b/w frontispiece; a near-fine copy.

New York: Oxford University Press, 2010. 8vo.,pp. 342, paperback; a fine copy.

Cambridge University Press, 2017. 8vo., pp.xx,388, black hardcover, gilt; publisher’s ‘damaged’ stamp to title verso, else fine, in vg unclipped dust-jacket.

London/Henley: Routledge and Kegan Paul, 1980. 8vo., pp.xii,146, red hardcover, gilt; very good indeed, in a very good unclipped dust-jacket, which is partially sunned.

London: Pickering & Chatto, 2010. 8vo.,pp. viii,209, printed hardcover; a near-fine copy. No dust-jacket, as issued.

Cambridge: Cambridge University Press, 2010. 8vo., pp. xvii, 385, black hardcover, gilt, b/w illustrations; ownership bookplate to front paste-down, else a near fine copy in a very good dust-jacket with a small crease to front upper margin, and a few light surface marks and scratches.

Edinburgh: John Donald, 2009. 8vo., pp.xvii,206,, black hardcover, gilt, b/w frontispiece, 25 b/w illustrations; a fine copy, in a fine unclipped dust-jacket.

Berkeley/Los Angeles: University of California Press, 1958. 8vo., pp.xiv,354, brown cloth, gilt, b/w frontispiece and five further b/w plates; a very good copy, in an unclipped dust-jacket, which has chipping and several closed tears to extremities, most notably to ear upper margin.

Berkeley/Los Angeles: University of California Press, 1958. 8vo., pp.vii,444, brown cloth, gilt, b/w frontispiece and one further b/w plate; a very good, clean copy, in an unclipped dust-jacket, which is lightly chipped and worn to edges.

Berkeley/Los Angeles: University of California Press, 1958. 8vo., pp.xix,479, brown cloth, gilt, b/w frontispiece and 2 further b/w plates; light foxing to top edges, a very good, clean copy, in an unclipped dust-jacket, which is lightly chipped and worn to edges, with light surface soil to the pale paper, and a couple of small closed tears to the upper edge.

Cambridge: Cambridge University Press, 1956. 8vo., pp.xiii,151, blue cloth, gilt, 9 b/w plates, fold-out architectural plan; ownership plate to front free endpaper, very slight foxing to endpapers, internal threading slightly visible, very slight soiling to fore-edge, light rubbing and toning to boards, else a very good copy, in a price-clipped dust-jacket which is lightly soiled and rubbed, else good + now in a protective cover.

London: The Saint Austin Press, 2001. 8vo., pp. xiii, 153, burgundy cloth, gilt; ownership autograph to front paste-down endpaper, else internally clean, a very good copy indeed, in a very good unclipped dust-jacket.

New York: Russell and Russell, 1963. 8vo., pp.xc,410, black cloth, gilt; ex library, with inkstamp to rear free endpaper, p.410, and to upper and lower edges, inkstamp to title verso, remains of removed bookplates to front free endpaper, and very slight evidence of removed sticker to foot of spine, an otherwise very good copy, which is internally clean and fresh. 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.

London: Heinemann, 1976. 8vo., pp.vi,318, brown hardcover, gilt; ownership signature to front free endpaper, a vg+ copy in a vg unclipped dust-jacket,a few marks and lightly crease to extremities.