Keywords
- Ferdinand IV, King of Castile and León, 1285-13122
- Graduals2
- Graduals (Liturgical books)2
- Gregorian chants2
- Henry IV, King of Castile and Leon, 1425-14742
- International relations2
- Italy2
- Jews2
- Letters patent2
- Manners and customs2
- Massachusetts--Williamstown2
- Mexico2
- Moral conditions2
- Navarre (Kingdom). Cortes2
- New Spain2
- Philip III, King of Spain, 1578-16212
- Portugal2
- Real property2
- Sancho IV, King of Castile and Leon, 1257-12952
- Spain--Castile2