Manuscripts
Manuscript:
Brussels, Bibliothèque Royale de Belgique, MS 5413-5422
  • s. ix – s. x
Ó Cróinín, Dáibhí, “A seventh-century Irish computus from the circle of Cummianus”, Proceedings of the Royal Irish Academy 82 C (1982): 405–430.  
abstract:
The Letter of Cummian on the Paschal question (c. A.D. 632) has long been recognised as one of the primary historical documents of the early Irish churches. The purpose of this paper is to show that a computus in Brussels, Bibliothèque royale, MS 5413-22, is the work either of Cummian himself or of a member of his immediate circle, and therefore represents an important new witness to the state of scientific learning in seventh-century Ireland.

Results for R (695)
  • Barcelona, Arxiu de la Corona d'Aragó, Diversos y Collecciones, MS Ripoll 46
  • Brussels, Bibliothèque Royale de Belgique, MS 207
  • Brussels, Bibliothèque Royale de Belgique, MS 207-208
  • Brussels, Bibliothèque Royale de Belgique, MS 581

Irish manuscript in the hand of Cú Choigcríche Ó Cléirigh.

  • 1642
  • Cú Choigcríche Ó Cléirigh

Hagiography and other religious literature

  • s. xvii1
  • Mícheál Ó Cléirigh

An early copy of Adomnán's De locis sanctis

  • s. ix