| Country | Origin | Age | Genre(s) | Manuscript / Title | Usuarium ID | Content
Index (overview of ceremonies) |
|---|---|---|---|---|---|---|
| France | Bayeux | 1200-1300 | Ordinal | Chapitre Bayeux Ms. 121 | 200 | |
| France | Bayeux | 1400-1450 | Missal | BM Valognes Ms. 3 | 2783 | |
| France | Bayeux | 1425-1450 | Missal | Mus. Beaux-Arts Caen Coll. Mancel Ms. 237 | 4451 | |
| France | Bayeux | 1503 | Missal | Missale Baiocense | 107 | |
| France | Bayonne | 1543 | Missal | Missale Baionense | 73 | |
| France | Bayonne | 1543 | Missal | Missale Baionense | 814 | |
| France | Bazas | 1503 | Missal | Missale Vasatense | 201 | |
| France | Beaune | 1517 | Breviary | Breviarium Belnense | 202 | |
| France | Beauvais | 1050-1100 | Missal | BNF Paris Lat. 18006-18007 | 203 | |
| France | Beauvais | 1497 | Breviary | Breviarium Belvacense | 205 | |
| France | Beauvais | 1498 | Missal | Missale Belvacense | 4920 | |
| France | Beauvais | 1514 | Missal | Missale Belvacense | 204 | |
| France | Beauvais | 1544 | Ritual | Manuale Belvacense | 909 | |
| Italy | Benevento | 1000-1100 | Gradual | BAV Vat. lat. 10673 | 936 | |
| Italy | Benevento | 1000-1200 | Gradual | Bibl. Cap. Benevento Cod. VI. 34 | 937 | |
| Italy | Benevento | 1000 (about) | Missal | Bibl. Cap. Benevento Cod. VI. 33 | 938 | |
| Italy | Benevento (OSB) | 1100-1200 | Missal | Bibl. Cap. Benevento Cod. VI. 29 | 1839 | |
| Netherlands | Bergambacht | 1511-1520 | Book of Hours | Horarium | 735 | |
| Italy | Bergamo | 1000-1100 | Sacramentary | Bibl. Colonna Bergamo Ms. 242 | 5994 | |
| Italy | Bergamo | 1451-1455 | Pontifical | BAV Vat. lat. 01145 | 1562 | |
| France | Besançon | 1000-1100 | Sacramentary | BNF Paris Lat. 10500 | 3229 | |
| France | Besançon | 1000-1100 | Pontifical | HAB Wolfenbüttel Cod. Guelf. 0015 Weissenburg (Cat. lat. 4099) | 916 | |
| France | Besançon | 1031 (about) | Pontifical... | BL London Add. Ms. 15222 | 1976 | |
| France | Besançon | 1048-1066 | Pontifical | BU Méd. Montpellier H 303 | 1028 | |
| France | Besançon | 1485 | Missal | Missale Bisuntinense | 6 | |
| France | Besançon | 1487 (about) | Ordinal | Ordinarius Bisuntinensis | 207 | |
| France | Besançon | 1497 | Missal | Missale Bisuntinum | 3346 | |
| France | Besançon | 1515 (about) | Ritual | Manuale Bisuntinense | 206 | |
| France | Béziers | 1400-1500 | Missal | BNF Paris NAL 1690 | 210 | |
| France | Béziers | 1535 | Missal | Missale Biterrense | 5811 | |
| Germany | Biburg | 1100-1200 | Ritual | OSZK Budapest Cod. Lat. 330 | 1439 | |
| Italy | Bobbio | 0900-1100 | Missal | Ambrosiana Milano D 84 inf. | 6789 | |
| Germany | Bodenseeraum | 0830-0870 | Sacramentary | LB Stuttgart Cod.Don.191 | 4386 | |
| Czechia | Bohemia | 1100-1200 | Treatise | OCist Vyšší Brod Ms. 119 | 1065 | |
| Czechia | Bohemia | 1140-1375 | Missal | KNM Praha XIV D 12 | 772 | |
| Hungary | Boldva | 1190-1200 | Sacramentary | OSZK Budapest MNy 1 | 869 | |
| Hungary | Boldva | 1190-1200 | Sacramentary | OSZK Budapest MNy 1 | 710 | |
| Hungary | Boldva | 1192-1195 | Treatise | OSZK Budapest MNy 1 (olim Quart. Hung. 387) | 1108 | |
| France | Bordeaux | 1399-1498 | Missal | Arch. Dép. Bordeaux G903 | 208 | |
| France | Bordeaux | 1475 (after) | Missal | BNF Paris Lat. 00871 | 209 | |
| France | Bordeaux | 1543 | Missal | Missale Burdigalense | 5812 | |
| France | Bourges | 1481 | Breviary | Breviarium Bituricense | 211 | |
| France | Bourges | 1538 | Ritual | Manuale Bituricense | 212 | |
| France | Bourges | 1547 | Missal | Missale Bituricense | 74 | |
| France | Bourgogne | 1100-1200 | Treatise | BM Besançon Ms. 187 | 1096 | |
| Portugal | Braga | 1000-1100 | Missal | Library missing | 7820 | |
| Portugal | Braga | 1100-1200 | Missal | BN Lisboa mss-256 | 7745 | |
| Portugal | Braga | 1200 (about) | Pontifical | Bibl. Públ. Porto Santa Cruz 83, Geral no. 1134 | 1027 | |
| Portugal | Braga | 1200-1300 | Pontifical | BN Lisboa Ms. Alcobaça 162 | 912 | |
| Portugal | Braga | 1494 | Breviary | Breviarium Bracarense | 213 | |
| Portugal | Braga | 1538 | Missal | Missale Bracarense | 9 | |
| Portugal | Braga | 1549 | Breviary | Breviarium Bracarense | 825 | |
| Portugal | Braga | 1558 | Missal | Missale Bracarense | 5767 | |
| Portugal | Braga | 1562 | Ritual | Manuale Bracarense | 214 | |
| Germany | Brandenburg | 1494 | Missal | Missale Brandenburgense | 21 | |
| Slovakia | Bratislava | 1300-1400 | Missal | OSZK Budapest Clmae 214 | 4759 | |
| Slovakia | Bratislava | 1300-1400 | Missal | OSZK Budapest Clmae 215 | 4760 | |
| Slovakia | Bratislava | 1400-1500 | Missal | OSZK Budapest Clmae 216 | 4761 | |
| Slovakia | Bratislava | 1488 | Missal | OSZK Budapest Clmae 219 | 4763 | |
| Germany | Braunschweig | 1300-1400 | Pontifical | Landesarch. Wolfenbüttel Ms. VII B 313 | 715 | |
| Germany | Bremen | 1511 | Missal | Missale Bremense | 106 | |
| Italy | Brescia | 1190-1210 | Sacramentary | Bibl. Cap. Toledo 39.3 | 1149 | |
| Italy | Bressanone | 1493 (after) | Ritual | Obsequiale Brixinense | 216 | |
| Italy | Bressanone | 1511 | Missal | Missale Brixinense | 94 | |
| Italy | Bressanone | 1516 | Breviary | Breviarium Brixinense (pars hiemalis) | 215 | |
| Italy | Bressanone | 1560 | Ritual | Agenda Brixinensis | 8538 | |
| Italy | Bressanone | 1560 | Ritual | Agenda Brixinensis | 8542 | |
| Italy | Bressanone | 1609 | Ritual | Sacerdotale Brixinense | 8551 | |
| Italy | Bressanone | 1609 | Ritual | Sacerdotale Brixinense | 8552 | |
| Italy | Bressanone | 1609 | Ritual | Sacerdotale Brixinense | 8553 | |
| Italy | Bressanone | 1609 | Ritual | Sacerdotale Brixinense | 8558 | |
| Italy | Bressanone | 1610 | Ritual | Rituale Brixinense | 8561 | |
| Italy | Bressanone | 1640 | Ritual | Sacerdotale Brixinense | 8544 | |
| Italy | Bressanone | 1640 | Ritual | Sacerdotale Brixinense | 8545 | |
| Italy | Bressanone | 1640 | Ritual | Sacerdotale Brixinense | 8547 | |
| Italy | Bressanone | 1650 | Ritual | Rituale Brixinense | 8564 | |
| France | Bretagne | 1300-1500 | Pontifical | BAV Borgh. 35 | 979 | |
| Belgium | Bruxelles | 1100-1200 | Treatise | BR Bruxelles (4774-4779) 1367 | 1058 | |
| Belgium | Bruxelles | 1100-1200 | Treatise | BR Bruxelles (5576-5604) 364 | 1059 | |
| Belgium | Bruxelles | 1200-1300 | Treatise | BR Bruxelles (12007-11) 370 | 1060 | |
| Spain | Burgos | 1401-1500 | Pontifical | BNE Madrid VITR/18/9 | 990 | |
| Spain | Burgos | 1480-1485 | Breviary | Breviarium Burgense | 219 | |
| Spain | Burgos | 1490 | Missal | Missale Burgense | 6983 | |
| Spain | Burgos | 1497 | Ritual | Manuale Burgense | 218 | |
| Spain | Burgos | 1501 | Ritual | Manuale Burgense | 8848 | |
| Spain | Burgos | 1507 (about) | Missal | Missale Burgense | 217 | |
| Spain | Burgos | 1534 | Ritual | Manuale Burgense | 8847 | |
| Spain | Burgos | 1542 | Ritual | Manuale Burgense | 8849 | |
| Germany | Bursfelde | 1498 | Missal | Missale Romano-Bursfeldense | 220 | |
| France | Cahors | 0900-1000 | Pontifical | BNF Paris Lat. 01217 | 716 | |
| France | Cahors | 1300-1400 | Psalter | BNF Paris Lat. 00763 | 977 | |
| France | Cahors | 1593 | Ritual | Manuale Cadurcense | 768 | |
| Spain | Calahorra | 1532 | Ritual | Manuale Calagurritanum et Calciatense | 815 | |
| Spain | Calahorra | 1554 | Missal | Missale Calagurritanum et Calciatense | 66 | |
| France | Cambrai | 1000-1050 | Pontifical | Dombibl. Köln Cod. 0141 | 223 | |
| France | Cambrai | 1200-1300 | Treatise | BM Cambrai Ms. 169 | 1097 | |
| France | Cambrai | 1241 | Missal | BM Cambrai Ms. 183 | 2221 | |
| France | Cambrai | 1300-1325 | Missal | BNF Paris Lat. 17311 | 3288 | |
| France | Cambrai | 1497 | Breviary | Breviarium Cameracense (pars hiemalis) | 221 |