681. University of Pennsylvania, Misc Mss Box 24 Folder 22 Title: Letter Author: Giacomo Tornieri Date: 1584.
683. University of Pennsylvania, Oversize Ms. Codex 1871 Title: Invoice Author: Sebastian Schindler Place: Switzerland Date: 1585-1586.
684. University of Pennsylvania, Oversize Ms. Codex 1881 Title: Astronomy Place: Germany Date: [circa 1481]