. . . "[Alchemical tracts]" . . . . . "15th century ms. containing 16 pieces in Latin or English. Includes several anonymous alchemical receipts, plus works by Joh. de Rupescissa, Joh. Pauper, Richard Carpenter, Albertus Magnus, Gratian, et al." . . . . . . . "Corpus Christi College (University of Oxford). Library." . .