London, British Museum, Addit. 34389 Century 9-15 Language French | Latin Material Membr. & Chart. Format f No. of leaves 76 Printed catalogs Catalogue of Additions to the Manuscripts in the British Museum in the years 1888-1893, 326-7. Source Catalogue of Additions (1888-93) | Folkerts (7.2.83) Type of source cat. | pvt. notes Source’s source insp. Work 1Title (ms.) Fragments of historical and grammatical works, among them being: Work 2Author (ms.) Isidor Author standard Isidor Title (ms.) De mensuris | Teil von De mensuris XVI 25 Height × width 150 x 205 (kaum beschnitten) Additional remarks Dies ist offenbar kein Teil eines größeren Ganzen. Folio no. 35v u.a.