267. Science History Institute, MS 20 Title: Works on fireworks and gunsmithing Author: Andreas Räbeln Place: Germany Date: 1671.
268. Western Michigan University, WMU MS 105 Title: Missal Author: Catholic Church Place: Germany Date: 1491
269. Western Michigan University, WMU MS 144 Title: Missal Author: Catholic Church Place: Germany Date: 1450-1499
270. Western Michigan University, WMU MS 101 Title: Vocabularium Place: Germany Date: between 1425 and 1475