Neckam, A.; De Naturis Rerum; ed. T. Wright. (Record Publications.) London, 1863.

New English Dictionary on Historical Principles; ed. J. A. H. Murray and H. Bradley; Oxford, 1884, &c.

Occleve; see Hoccleve.

Old English Miscellany, An; ed. R. Morris; E. E. T. S., 1872.

Old English Plays (Dodsley's Collection), ed. W. C. Hazlitt; 15 vols. London, 1876.

Originals and Analogues of some of Chaucer's Canterbury Tales. Ch. Soc.

Ormulum, The; ed. R. M. White. 2 vols. Oxford, 1852.

Our English Home, 2nd ed. Oxford and London, 1861.

Owl and Nightingale, The; ed. T. Wright; London, 1843.

And see Morris, Specimens of English, Part I.