Encyclopedias, Almanacs, Transcripts, and Maps
- Isaacs, Stella (1894–1971)
- Isabeau of Bavaria (1371–1435)
- Isabel (1386–1402)
- Isabel (1409–1484)
- Isabel (1772–1827)
- Isabel (d. 1457?)
- Isabel (fl. 1183)
- Isabel (fl. 1225)
- Isabel de Clermont (d. 1465)
- Isabel de Limoges (1283–1328)
- Isabel de Warrenne (b. 1253)
- Isabel de Warrenne (c. 1137–1203)
- Isabel de Warrenne (d. 1282)
- Isabel la Paloma (1432–1455)
- Isabel of Aragon (1409–1443)
- Isabel of Brazil (1846–1921)
- Isabel of Castile (1355–1392)
- Isabel of Fife (c. 1332–1389)
- Isabel of Portugal (1428–1496)
- Isabel of Urgel (fl. 1065)