5991. Science History Institute, MS 20 Title: Works on fireworks and gunsmithing Author: Andreas Räbeln Place: Germany Date: 1671.
5992. Science History Institute, MS 7 Title: Liber de secretis naturae Author: Pseudo-Llull Place: Italy Date: between 1450-1500].
5993. Science History Institute, MS 13 Title: Praeparatio mercurii ad lapidem per regulam et lunam Author: Isaac Newton Place: England Date: between 1670-1678].
5994. Science History Institute, MS 3 Title: Pretiosa margarita novella Author: Petrus Bonus Place: Spain Date: between 1450-1480].
5995. Science History Institute, MS 1 Title: Recipes and extracts on alchemy, medicine, metal-working, cosmetics, veterinary science, agriculture, wine-making, and other subjects Place: Italy Date: between 1425-1450].
5996. Science History Institute, MS 5 Title: Testamentum Author: Pseudo-Llull Place: England Date: between 1446-1475].
5997. Science History Institute, MS 8 Title: Miscellany Author: Christophe de Paris Place: Palermo Date: 1557.
5999. Western Michigan University, WMU MS 119 Title: Breviary Author: Catholic Church Place: Italy Date: between 1450 and 1499