Sources

Country Origin Age Genre(s) Manuscript / Title Usuarium ID Content

Index (overview of ceremonies)
Conspectus (detailed contents)
Calendar (all saints and feasts)

Iceland Ísland 0900-1500 Office Lectionary Library missing 1136
France OCist 1183-1188 Office Lectionary BM Dijon Ms. 0114 2332
France OP 1200-1400 Office Lectionary BL London Add. Ms. 23935 447
Netherlands Utrecht 1479 Office Lectionary Breviarium Traiectense 656