Since the publication of this bibliography, the existence of another book from the first Cambridge press has been discovered. In 1889, among some other fragments forming the covers of a book in Westminster Abbey Library, were found part of the first sheet of the Cambridge _Papyrius Geminus_, and two leaves of a grammar in the same type, in quarto, with twenty-six lines to the page besides headlines. These turned out to be part of the small grammar, _De octo orationis partium constructione_, written for use in Paul’s School. It was written by Lily and amended by Erasmus, and finally issued anonymously. After the printing of these nine books Siberch is lost sight of; but that he was still alive in 1525 we know from a letter of Erasmus, who, writing on Christmas Day to Dr. Robert Aldrich of King’s College, sends greetings, among others, to ‘Gerardum, Nicolaum et Joannem Siburgum bibliopolas.’ Amongst the fragments taken from the binding spoken of above, was a letter to Siberch from the well-known Antwerp and London bookseller, Peter Kaetz, relating to the purchase of books, but it has unfortunately no date, though certainly earlier than 1524. Two books were printed at Tavistock in the first half of the sixteenth century; and as the monks possessed a printing press of their own, it is quite probable that other books were issued which have now entirely perished. The first book is an English metrical translation of the _De Consolatione Philosophiæ_ of Boethius made by Thomas Waltwnem. It has the following colophon: ‘Emprented in the exempt monastery of Tavestock in Denshyre. By me Dan Thomas Rychard, monke of the sayd monastery. To the instant desyre of the ryght worshypful esquyer Mayster Robert Langdon, anno d. MDXXV.’ Several copies of this book are known. Of the other book but one copy is known, now in the library of Exeter College, Oxford. It is a small quarto of twenty-six leaves, with thirty or thirty-one lines to the page, The tithe runs, ‘Here foloyth the confirmation of the Charter perteynynge to all the tynners wythyn the countey of Devonshyre, wyth there statutes also made at Crockeryntorre by the hole assent and consent of al the sayd tynners yn the yere of the reygne of our souerayne Lord Kynge Henry ye VIII. the-secund yere.’ The book ends on the reverse of signature d 3, ‘Here endyth the statutes of the stannary. Imprented yn Tavystoke ye xx day of August the yere of the reygne off our soveryne Lord Kynge Henry ye VIII. the xxvi yere.’ At Abingdon a book was printed in 1528 by John Scolar, who had beer printing at Oxford about ten years previously. It is the _Breviary_ for the use of Abingdon, and the only known copy is in the library of Emmanuel College, Cambridge. The colophon runs: ‘Istud portiforium fuit impressum per Joannem Scholarem in monasterio beate marie virginis Abendonensi. Anno incarnationis dominice Millesimo quingentesimo vicesimo octavo. Et Thome Rowlonde abbatis septimo decimo.’