- Family histories2
- Farm rents2
- Fasts and feasts--Judaism--Liturgy1
- Ferdinand III, King of Castile and Léon, approximately 1200-12521
- Ferdinand IV, King of Castile and León, 1285-13122
- Ferdinand V, King of Spain, 1452-15164
- Fernán-Núñez, Carlos José Gutiérrez de los Ríos y Rohan Chabot, conde de, 1742-17951
- Fernández de Matanco family1
- Fernández de Matanco, Pero, active 1550-15531
- Fiction2
- Fifteenth century22
- Files (Records)1
- Finding tabs4
- Flap bindings3
- Folk poetry1
- Folk poetry, Galician1
- Folk poetry, Portuguese1
- Forgeries1
- Forgery of manuscripts1
- Form letters1