London, Wellcome Institute MS. 4750, 4751. 2 vols. 384 pages and 406 pages. 170x110mm. Late 17th Century. [Collection of notes, extracts, translations etc., from alchemical works... in French and Latin. Compiled bt C.T., M.D.] Vol I. 1. pp1-62 Traitté de la Grand Oeuvre. 2. pp86-113 Basilius Valentinus. Enseignemans des Artifices concernant l'Ouvrage Universel... et les Conclusions de tous ses escripts. 3. pp196-209 J. B. van Helmont. Imago firminti Liquor Alchaest. 4. pp210-213 Stichiomantia. De li dadi [in Italian.] 5. pp224-243 Bernhardus Trevisanus. Resonsio as Thomam de Bononia. 6. pp306-322 C. Glaser. Annotations tirées de la Chimie de Glaser. Vol II. 7. pp200-231 E. Philalethes. La confection du Grand Élixir métallique selon la pratique du Philalèthe conforme à celle du Cosmopolite et à la doctrine de Gebir. [This seems to be a condensed version of the 'Enarratio methodica'.] 8. pp358-371 Martinus Copus [pseud. Arioponus Cephalus] Apotelesmata philosophica Mercurii triumphantis 1601. 9. pp384-388 St. Albertus Magnus. Collectiones ex libro de animalibus, etc. 10. pp394-406 A.B. Densinger. Geber ressuscité [an abbreviated version in French of the author's 'Geber redivivus'.]