(The following links will open a new tab in your browser.)

Mapcon Geneology Online Resources 
Geneology Bank's Discovering Italian-American Ancestry   
Cyndi's List  
My Italian Family  
Ellis Island, Castle Garden, Ship Arrival Searches  

(As of 1/6/19 the following worthwhile organizations do not appear to have updated their security status to meet new requirements of some browsers; thus their links are, regrettably, omited here. However, you can put the names into a search engine to obtain their internet addresses and assume whatever risk there might be to veiw their sites:)

Pursuing Our Italian Names Together (POINT)
Italian Genealogy Online
Italian Genealogy Group
Italian Ancestry
Italians Are Us
Get Italian Citizenship