Colenda Digital Repository
- Incontro, Francesco Gaetano2
- Bonsi Buccetti, Giovanni Battista1
- Chavero, Alfredo, 1841-19061
- Ferdinando II, Grand-Duke of Tuscany, 1610-16701
- Lea, Henry Charles, 1825-19091
- Morbio, Carlo1
- North, Frederick, Earl of Guilford, 1766-18271
- Phillipps, Thomas, Sir, 1792-18721
- Real Academia de la Historia (Spain)1