1. Sloane MS 448 Reference (shelfmark): Sloane MS 448 Title: Scope & Content: Writers of Manuscripts: Alemann (Conrad von), of Magdeburg. Conrad von Alemann, of Magdeburg: Treatise on precious stones, in prose and verse: 1482.: Germ. Collection Area: Western Manuscripts Languages: English and German Date Range: 1482 Extent: 1 item