1. Alchemical miscellany Creator: [Anonymous]Albertus, Magnus, Saint, 1193?-1280Khālid ibn Yazīd al-Umawī, 7th centMartin Roesel of RosenthalWolfgang the Organist Published / Created: 1536, ca. 1520, and ca. 1586 Call Number: Mellon MS 27 Image Count: 141 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > Alchemical miscellany
2. De consideratione quinte essentie Creator: Johannes, de Rupescissa, ca. 1300-ca. 1365 Published / Created: [ca. 1475] Call Number: Mellon MS 16 Image Count: 85 Resource Type: Archives or Manuscripts Found in: Beinecke Rare Book and Manuscript Library > De consideratione quinte essentie