Ferdinand Gregorovius

Lucretia Borgia (Women & Conflict)

Les Tombeaux Des Papes Romains

History of the City of Rome in the Middle Ages, Volume IV

Lucretia Borgia (Illustrated Edition) (Dodo Press)

Lucretia Borgia, According to Original Documents and Correspondence of Her Day

History of the City of Rome in the Middle Ages, 900-1002, Book 6

History of the City of Rome in the Middle Ages, 800-900, Book 5

History of the City of Rome in the Middle Ages, 11th Century, Book 7

History of the City of Rome in the Middle Ages, 400-476, Book 1

History of the City of Rome in the Middle Ages, 568-715, Book 3

History of the City of Rome in the Middle Ages, 476-568, Book 2

History of the City of Rome in the Middle Ages, 715-800, Book 4

History of the City of Rome in the Middle Ages, 1305-1354, Book 11

History of the City of Rome in the Middle Ages, 1200-1260, Book 9

History of the City of Rome in the Middle Ages, 12th Century, Book 8

History of the City of Rome in the Middle Ages, 1503-1534, Book 14

History of the City of Rome in the Middle Ages, 1355-1420, Book 12

History of the City of Rome in the Middle Ages, 1421-1503, Book 13

History of the City of Rome in the Middle Ages, 1260-1305, Book 10

Corsica in Its Picturesque, Social and Historical Aspects

History of the City of Rome in the Middle Ages., V.8, PT.1-2

Rome and Medieval Culture (Classic European Historians)

Roma y Atenas En La Edad Media y Otros Ensayos (Historia)