1. Western Michigan University, WMU MS 116 Title: Missal Author: Catholic Church Place: France Date: between 1175 and 1199
2. Western Michigan University, WMU MS 147 Title: Liturgical fragment Author: Catholic Church Place: Germany Date: 1100-1150
3. Western Michigan University, WMU MS 158 Title: Antiphonal Author: Catholic Church Place: Switzerland Date: between 1150-1199
4. Western Michigan University, WMU MS 169 Title: Missal Author: Catholic Church Place: Austria Date: between 1150-1199