1. University of Pennsylvania, Oversize LJS 184 Title: Etymologies Author: Isidore of Seville Place: Catalonia Date: [between 1265 and 1299]
2. University of Kansas, MS C54 Title: Liber beati Ysidori episcopi Author: Isidore of Seville Place: Italy Date: [between 1401-1500].
3. Boston Public Library, H.41.8 endleaves Title: 2 leaves from the Etymologiae : in Latin]. Author: Isidore of Seville Place: France Date: between 1000 and 1099?
4. Western Michigan University, WMU MS 185 Title: Etymologiae Author: Isidore of Seville Place: France Date: between 1290 and 1310].