§ 4. The first person to exercise any discrimination in this matter was Thomas Tyrwhitt, who published a new edition of the Canterbury Tales in five volumes, 8vo., in 1775-8; being the first edition in which some critical care was exercised. After Tyrwhitt had printed the Canterbury Tales, accompanied by [xi] a most valuable commentary in the shape of Notes, it occurred to him to make a Glossary. He had not proceeded far before he decided that such a Glossary ought to be founded upon the whole of Chaucer's Works, instead of referring to the Tales only; since this would alone suffice to shew clearly the nature of Chaucer's vocabulary. He at once began to draw up something in the nature of a canon. He rejected the works that were marked with the names of other poets, and remorselessly swept away a large number of Stowe's very casual additions. And, considering that he was unable, at that date, to apply any linguistic tests of any value--that he had no means of distinguishing Chaucer's rimes from those of other poets--that he had, in fact, nothing to guide him but his literary instinct and a few notes found in the MSS.--his attempt was a fairly good one. He decisively rejected the following poems found in Thynne's edition, viz. no. 4 (Testament of Criseyde, by Henrysoun); 11 (The Floure of Curtesie, by Lydgate); 13 (La Belle Dame, by Sir R. Ros); 15 (The Assemblee of Ladies); 18 (A Praise of Women); 21 (The Lamentacion of Marie Magdaleine); 22 (The Remedie of Love); 25 (The Letter of Cupide, by Hoccleve); 26 (A Ballade in commendacion of our Ladie, by Lydgate); 27 (Jhon Gower to Henry IV); 28 and 29 (Sayings of Dan John, by Lydgate); 30 (Balade de Bon Conseil, by Lydgate); 32 (Balade with Envoy--O leude booke); 33 (Scogan's poem, except the stanzas on Gentilesse); 40 (A balade..., by Dan John lidgat); and in no single instance was he wrong in his rejection. He also implied that the following had no claim to be Chaucer's, as he did not insert them in his final list; viz. no. 6 (A goodlie balade of Chaucer); and 38 (Two stanzas--Go foorthe, kyng); and here he was again quite right. It is also obvious that no. 41 (A balade in the Praise of Master Geffray Chauser) was written by another hand; and indeed, the first line says that Chaucer 'now lith in grave.' It will at once be seen that Tyrwhitt did excellent service; for, in fact, he eliminated from Thynne's edition no less than nineteen pieces out of forty-one; leaving only twenty-two[2] remaining. Of this remainder, if we include The Romaunt of the Rose, all but three are unhesitatingly accepted by scholars. The three exceptions are nos. 17, 20, and [xii] 31; i. e. The Complaint of the Black Knight[3]; The Testament of Love[4]; and The Cuckoo and the Nightingale.