St. Gallen, Stiftsbibliothek 904
Handschrift
- Text: Priscian, Institutiones grammaticae
 - Schriftheimat: written in Ireland (maybe Nendrumor Bangor)
 - Entstehungszeit: s. IX2/4/med. (c. 845)
 - Provenienz: St. Gallen
 
Glossen
- contains various drawings, sketches, scribblings (cf. Nievergelt 2007: 91 n. 98; 2013: 64) of human faces, animals, capital letters/initials, ?interlace, e.g. on pp. 121, 170, 200
 - correction on p. 210b19 (in marg.): “nomina” for “omnia” (cf. GL III, 20.3–4: et rursus nomina declinationem pronominum [sequuntur] = Inst. gramm.XIII.29).
 
Editionen
- Ó Néill 1998: 2 & 26 n.23 (= pers. comm. Gearóid Mac Eoin)