| Emilio Comba|| 1904|
| History of the Waldenses of Italy, from their origin to the Reformation|Emilio Comba Wikipedia
Emilio Comba (1839–1904) was a celebrated Waldensian pastor and historian.
1880 Storia dei Valdesi avanti la Reforma
1885 Un sinodo anabattista a Venezia anno 1550
1897 I Nostri Protestanti - 2 volumes
In 1922 the Waldensian school was transferred from Florence to Rome with Emilio's son Teofilo Ernesto Comba as professor of the theological faculty.1923 Storia dei Valdesi Torre Pellice
1927 De Waldenzen, hun Oorsprong en Geschiedenis Kampen, J. H. Kok.
Ernesto Comba presented arguments to demonstrate that the name Waldenses derived from valley ("vallis densa" valdensis) and that they already existed before the time of Peter Waldo.