Pittsburgh: Duquesne University, 1961. Small 4to., pp.ix,742, blue cloth, gilt, b/w frontispiece; rubbing to extremities, with light marking to cloth, a very good copy. No dust-jacket.

Woodbridge: D.S. Brewer, 1992. 8vo., pp.xciv,unpaginated facsimile, green cloth, black title band and gilt lettering to spine, colour plates, b/w figures and facsimile; lightly rubbed to extremities, a very good copy. No dust-jacket.

Oxford: Oxford University Press, 2018. 8vo., pp.lxviii,96, brown cloth, gilt, b/w frontispiece; a near-fine copy, in a near-fine unclipped pictorial dust-jacket.

Basingstoke: Palgrave Macmillan, 2002. 8vo., pp.xix,284, green hardcover lettered in silver; from the library of Derek Pearsall, with author’s presentation inscription to title, a fresh and near-fine copy, in unclipped dust-jacket, which is lightly sunned to front inner margin, otherwise fine.

Turnhout: Brepols, 2016. 8vo., pp.xv,241, pictorial hardcover, b/w illustrations; a fine copy.

Turnhout: Brepols, 2017. 8vo., pp.xv,248, pictorial hardcover; a fresh and near-fine copy.

Cambridge: D.S. Brewer. 8vo., pp.viii,274, brown hardcover, gilt; a fresh and near-fine copy, in vg price-clipped dust-jacket, with barcode sticker to rear.

Cambridge: D.S. Brewer/Rowman and Littlefield. 8vo., pp.vi,210, brown hardcover, gilt; a fresh and near-fine copy, in vg price-clipped dust-jacket, with price-sticker to front flap.

London: The Early English Text Society, by Humphrey Milford, Oxford University Press, 1935. 8vo.,pp. cxxxvi,163, brown cloth, gilt, b/w frontispiece; light toning to margins, light foxing to edges of text block, a very good copy. No dust-jacket.

Oxford University Press, 2005. Two volumes, 8vo., pp.lxxiv,254;lvii,477, brown cloth, gilt; both fresh and fine copies, in fine unclipped dust-jackets.

London/Rio Grande: The Hambledon Press, 1996. 8vo., pp.xvi,534, blue hardcover, gilt, b/w frontispiece and 2 further b/w illustrations, 2 b/w maps; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, a fresh and near-fine copy, in vg+ unclipped dust-jacket, which is slightly sunned to spine.

London/Rio Grande: The Hambledon Press, 1996. 8vo., pp.xiv,506, blue hardcover, gilt, b/w frontispiece and 6 further b/w illustrations; from the library of D.E. Luscombe, with ownership autograph to front free endpaper, a fine copy, in vg unclipped dust-jacket, which is slightly sunned to spine, with undulations to paper at lower section of spine.

Minneapolis/London: University of Minnesota Press, 2003. 8vo., pp.xviii,318, paperback, b/w illustrations; crease to upper corner of rear wrapper, slight sunning to spine, else very good indeed.

Cambridge: D.S. Brewer, 2018. 8vo., pp.xii,226, pictorial hardcover, 3 b/w plates; a fine copy.

New York: The Edwin Mellen Press, 2010. Signed by the author, 8vo., pp.xxv,170, pictorial cloth, black lettering; from the library of Derek Pearsall, with author’s presentation inscription to front free endpaper, light rubbing to extremities, very slightly bruised to upper corner of front board, otherwise a very good copy indeed. No dust-jacket, as issued.

London: Jarrolds, 1926. Tall 8vo., pp.536, backed in cream linen, gilt, marbled boards; light foxing to prelims, foxing to fore-edges, rubbing and light wear to paper covering at extremities of boards, internally fresh, a very good copy, in unclipped dust-jacket, which has 3cm closed tear and creasing to front lower margin, and two further small closed tears to extremities, else very good.

Notre Dame, Indiana: University of Notre Dame Press, 2006. 8vo., pp.lii,562, hardcover, gilt, colour frontispiece, b/w illustrations; from the library of Derek Pearsall, with author’s presentation inscription to front free endpaper, light bruising to extremities, else fresh and very good indeed, in vg unclipped dust-jacket, which has light creasing to extremities.

Oxford: Peter Lang, 2007. 8vo.,pp. 377, paperback, b/w figures; a near-fine copy.

Lanham/New York/Oxford: University Press of America, 2000. 8vo., pp.xvi,259, black hardcover lettered in gilt; ownership inscription to front paste-down endpaper, o/w near-fine. No dust-jacket, as issued.

Cambridge: D.S. Brewer, 1991. 8vo., pp.xii,132, black hardcover with printed paper label to front board, gilt; from the library of Derek Pearsall, with author’s presentation inscription to front free endpaper, signed to title, toning to free endpapers, light bruising to upper corners of boards, a very good, clean copy.