The Hornbach Sacramentary is an important work of Ottonian book decoration. It was made before 983 at Reichenau for the Benedictine Abbey of Hornbach (Palatinate). The manuscript is also called the "Eburnant-Codex" in honor of the scribe who wrote it. It was probably acquired by the Cathedral library at Solothurn in 1439. It is listed as item No. 38, Colleccionarius Antiquus, in the catalog of provost Felix Hemmerli. The political programme of Charlemagne included the standardization of religious life following the example of the Roman liturgy from the time of Pope Gregory the Great. To follow this practice, one used a "sacramentary" containing the prescribed prayers and mass texts. This version was replaced by the "missale curiae" in about 1220. (gra)

The Silver Evangelary was produced during the12th century, probably in the Upper Rhine region. It was first listed in 1646 in the Inventarium Custodiae S. Ursi, p. 48, "Ein altes Evangelij Buoch, dessen Deckhel von Silber". The political programme of Charlemagne included the standardization of religious life following the example of the Roman liturgy in the time of Pope Gregory the Great. Under this regimen books containing transcriptions of the Gospels, called "evangelaries", were produced. (gra)

This parchment manuscript produced in 1438/39 was commissioned by Solothurn mayor Henmann von Spiegelberg and his wife Margarethe von Spins as a Mass book for use on the St. George's altar in their chapel in the Cathedral of St. Ursen. The missal was probably produced in Solothurn. The Roman Missal (First printed in Milan in 1474 under the title Missale secundum consuetudinem Romane Curie still lacking the Rubricae generales and Ritus servandus) follows the Missale curiae, i.e., the Mass book created in about 1220 for the chapel of the papal palace. (gra)