Name
- Habsburg, Ferdinand II, Emperor of Germany, 1578-16371
- Henry III, of France1
- Henry IV, of France1
- Hutton, William, Captain; of the Imperial Fleet1
- Incontri, Francesco Cajetano, Archbishop of Florence1
- Innocent X, Pope1
- James VI and I, King of Scotland, England and Ireland, 1566-1625, http://isni.org/isni/000000...1
- Lam?bardi, Carlo, Secretary of the Grand Duke of Tuscany1
- Lanfredini, Bartolomeo di Giuliano1
- Lapi, Giovanni1
- Lapi, Tommaso, Chancellor of the Deputazione sopra i Monasteri1
- Lenzoni, Family1
- Leo XI, Pope1
- Leopold, Archduke of Austria, of Add MS 487671
- Louis XIV, King of France, 1638-17151
- Lupi, Jacopo Antonio, jurist1
- Magalotti, Family1
- Maggi, Pier Matteo, jurist1
- Magi, Francesca, chambermaid of G de' Medici1
- Manrique, Juan Fernandez, Marqués de Aguilar, Imperial Ambassador at Rome1