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Gregorian Sacramentary
References
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Gregorian Sacramentary

Roman Catholicism
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The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.

The Information Architects of Encyclopaedia Britannica

Learn about this topic in these articles:

  • church year
    / Saints’ days and other holy days

    The Roman calendar of the Gregorian Sacramentary became the basis of the Western church’s observances with the liturgical reform of Charlemagne (c. 800), but it was constantly supplemented throughout the Middle Ages by new additions from diocesan or provincial areas. It was not until 1634 that the Roman see gained…

    Read More

    The Roman calendar of the Gregorian Sacramentary became the basis of the Western church’s observances with the liturgical reform of Charlemagne (c. 800), but it was constantly supplemented throughout the Middle Ages by new additions from diocesan or provincial areas. It was not until 1634 that the Roman see gained…

    Read More