1. The Huntington Library, Art Museum, and Botanical Gardens, mssHM 1076 DS ID: DS9929 Title: Etymologiae Author: Isidore of Seville Place: England Date: between 1250 and 1299
2. University of Missouri, Fragmenta Manuscripta 006 DS ID: DS10079 Title: De fide catholica Author: Isidore of Seville Place: England Date: s. XII(1/4); 1100-1125