François Lenormant
Woldemar Kaden, Reinhold Schoener
Jean Claude Richard de Saint-Non
Michele Tenore, Luigi Petagna, Giovanni Terrone
James Maurice Scott
Adolfo Rossi
Giuseppe Orioli
Cesare Malpica
Charles Edwardes
Horace Rilliet
Ugo Piscopo
Olindo Malagodi
Josef Viktor Widmann