The International Centre for Studies on Italian Emigration, of which the authority is a member, has several databases containing information on millions of Italian migrants.
By entering the details of the person being researched on the website www.ciseionline.it, you can obtain the date and place of departure as well as the destination, and information on their precise movements, journey by sea and accompanying family members. If you are lucky, you can also read a short description of their migration experience.
For more information write to segreteria@ciseionline.it