Köln, Erzbischöfliche Diözesan- und Dombibliothek, 83^2 Old shelfmarks Darmst. 2084 Century 8 Precise date 798 Height × width forma maxima No. of leaves 219 Marginal annotations in margine passim notis Tironianis corrigenda verba indicantur Printed catalogs Philipp Jaffé und Wilhelm Wattenbach, Ecclesiae Metropolitanae Coloniensis codices manuscripti (Berlin 1874) 29-31 Publ. descriptions B.Bischoff, Mittelalterliche Studien 1 (Stuttgart 1967) 88; B.Bischoff, Mittelalterliche Studien 3 (Stuttgart 1981) 9; Charles Henry Beeson, Isidor-Studien (München 1913) 70-71. 102 Source Folkerts | Jaffé (1874) Type of source cat. Source’s source insp. Work 1Title (standard) Varia miscellanea, inter quae: Work 2Author standard Isidorus Hispalensis Title (ms.) De numero Title (standard) Etymol. III Folio no. 15-(37) Prolog Inc. Prologus sancti Esidori de numero Work 3Author standard Isidorus Hispalensis Title (ms.) Item de XIIII divisionibus temporum Folio no. 37- Work 4Title (ms.) Ars computi Incipit Inc. ars computi quomodo inventa est. Hanc artem philosophi invenerunt aput grecos Folio no. 45v- Work 5Title (ms.) Calendarium Folio no. 72v-76 Work 6Title (ms.) Cyclus paschalis ab a. 798-949 Folio no. 76v Work 7Author standard Isidorus Hispalensis Title (ms.) Liber rotarum Title (standard) De natura rerum VII, 1-61 Printed copies <Ed. Fontaine> | Anthol. lat. ed. Riese I, 2, S. 9-13 Folio no. 126- Prolog Incipit epistola Sisebuto (!) regis Gotorum missa ad Isidorum de libro rotarum Work 8Author standard Dionysius Exiguus Title (ms.) Epistola Incipit Inc. de communibus et embolismis annis Printed copies ed. (Veron. 1735) Folio no. 172 Work 9Author standard Pascasinus Title (ms.) Epistola de ratione pachae (!) Printed copies edit. inter epistolas Leonis papae ed. Quesn. I, 209 ed. II Folio no. 175 Work 10Author standard Dionysius Exiguus Title (ms.) Epistola ad Petronium Printed copies ed. ap. Petavium p. 498 Folio no. 181v Work 11Title (ms.) Epistola de computo paschali Incipit Domino vero meo ac dei servo Sesuldo arcidiacono. Leo inutilis atque omnium ultimum (!) monachorum Folio no. 184 Work 12Title (standard) De ratione paschalis Printed copies ap. Bucherium in Doctrina temporum (Antw. 1634) 439 Folio no. 188 Rubric Incip. liber Anatholi de rat. paschal. Work 13Author standard Leo papa Title (standard) Epistola de paschae Printed copies Opp. I, 328 Folio no. 197- Rubric Inc. epistola Pape Leonis ad Gallia (!) et ad Spaniam de paschae sollennitatibus Work 14Author standard Hilarius papa Title (ms.) Epistola ad Victorium Printed copies ed. ap. Petavium p. 504 Folio no. 197v- Work 15Author standard Hieronymus Title (ms.) Disputatio de sollemnitatibus paschae Printed copies Ed. Maur. I, 1103 (inter epistolas S. Hieronymi spurias) Folio no. 201 Work 16Author standard Macrobius Title (ms.) Satt. 1, 12 Folio no. 204- Rubric Inc. anni ordo aput Aegiptios primus (!) inventus ut refert Magrobius (!) Theodosius Work 17Title (standard) De dies septimanae et dies mensium Incipit Quibus modis dicuntur dies mensis Folio no. 205v- Rubric Inc. interrogationes vel responsiones de dies septimane et dies mensium seu de punctu vel momenta nec non et horas vel quadrantes. Work 18Author standard Cyrillus ep. Alexandrinus Title (ms.) Epistola Incipit Sanctum Theofilum Folio no. 213v- Work 19Author standard Isidorus Hispalensis Title (ms.) De ponderibus Title (standard) Origines XVI,25 Incipit Ponderum ac mensurarum Folio no. 215v
