the Roman Rite of the time when it was sent - the eighth century. In the Frankish kingdom, copies were made for churches and additions of other Masses and prayers were added according to the specific church's requests. These additions were taken partly from the Gelasian book, partly from Gallican sources. Though at first the additions were carefully distinguished from the original book, they were eventually incorporated in it. Between the ninth and eleventh centuries the book, including the additions, returned to Rome, took the place of the original pure Roman Rite, and so became the foundation of the Roman Missal. Specific manuscripts A non-comprehensive list of significant sacramentaries from the 7th to the 13th centuries. 6th/7th century Verona Sacramentary or Leonine Sacramentary, the "Veronense" or "Leonianum", Verona, Biblioteca Capitolare Cod. LXXXV (alt 80), attributed to Pope Leo the Great (440-461) but actually copied from Roman pamphlets (libelli missarum) of the 5th and 6th centuries. This is the only manuscript of this type. Old Gelasian Sacramentary, Vatican Reg. lat. 316, attributed to Pope Gelasius I (492-496) but actually originating in the 6th century and dating from the early 8th century in its current form. This is the only witness to the presbyterial liturgy of Rome in the 6th century, with interpolated sections that introduce liturgical practices of Gaul from the time the manuscript was copied. Missale Francorum, Vatican Reg. lat. 257 (7th century), a fragment of an uncial codex of a sacramentary similar to the Old Gelasian. The fragment includes eleven masses. Although Roman in form, it is not free from Gallican interpolation, especially in the rubrics. 7th century Sacramentary of Pope Gregory the Great, a conjecturally reconstructed early sacramentary, the archetype of the Gregorian family of sacramentaries The "Ravenna Roll", Lugano, Archivio del Principe Pio, no number. It is "extremely difficult" to determine the dates of this fragment, which contains about 40 prayers now associated with Advent. It may originate in the 5th century, in the time of Peter Chrysologus; the extant fragment is from the 7th century. "Missale Gallicanum" or so-called "Missale Gothicum", Vatican Reg. Lat. 317 (c. 700), a sacramentary of the Merovingian-Gallican type "Missale Gallicanum Vetus", Vatican Pal. lat. 493 (c. 700), a sacramentary of the Merovingian-Gallican type possibly related to the Missale Gothicum Sacramentary of Padua, Padua, Biblioteca Capitulare cod. D.47 (between 659 and 681). This mid-9th-century copy is the only extant example of the