But both Mrs. Green and Miss Virginia Green were more than consoled when their beloved boy returned home about midsummer with a slip of paper on which was written and printed: GREEN, VERDANT, È. Coll. AEn. Fac. Quiæstionibus Magistrorum Scholarum in Parviso pro forma respondit. In other words, Mr. Verdant Green had got through his Smalls. But, sad to say, poor Mr. Bouncer had been plucked. Mr.

The precise period of Roger is not definitely settled by the unanimous agreement of modern historians, but in the "Epilogus" of the "Glosulae Quatuor Magistrorum" it is said that Roger's "Chirurgia" was "in lucem et ordinem redactum" by Guido Arietinus, in the year of our Lord 1230. This date, while perhaps not unquestionable, is also adopted by De Renzi, the Italian historian of Medicine.

The Compendium opens with a very brief and modest foreword, couched in the following terms: "Incipit liber morborum tam universalium quam particularium a magistro Gilberto anglico editus ab omnibus autoribus et practicis magistrorum extractus et exceptus, qui compendium medicine intitulatur." It will be observed that no claim whatever for originality is presented by the author.

He is the first to describe nitric acid and aqua regia. Before him no stronger acid was known than concentrated vinegar. We cannot conceive of chemistry as not possessing acids. Roger Bacon speaks of him as the magister magistrorum.