- Mexico--History--Spanish colony, 1540-1810--Archival resources.13
- Nahuatl language --Texts13
- Early maps11
- Mexico--History--Conquest, 1519-1540--Archival resources.9
- Nahuas--History--Archival resources.9
- Nahuas--Social life and customs--Archival resources.9
- Nahuatl language--Archival resources.9
- 1501--18446
- Landowners--Italy--History--Archival resources5
- History, Ancient--Maps4
- Indians of Mexico --Legal status, laws, etc.--History--Sources4
- Tulancingo (Hidalgo, Mexico) --History --Sources.4
- Tulancingo (Hidalgo, Mexico) --Trials, litigation, etc. --Archival resources.4
- France--Maps--Early works to 18003
- Manuscripts, Medieval3
- Paris (France)--Maps.3
- British Isles--Maps2
- British Isles--Maps--Early works to 18002
- Households--Italy--History--Archival resources2
- London (England)--Maps2