Ellis Island list of Zinno 's
I did a search of the surname Zinno at the Ellis Island passenger search and there are 110 people who are listed so far with name Zinno. It is very hard to get on the site at ellisislandrecords.org right now but it is well worth the wait just keep trying to get on to the site.
I found my grandfather and grandmother and several of my grandfather's brothers and sisters. I also found a lot of Zinno 's who came from the same town and area Petina & Buccino Italy. It is worth the wait there is so much information and you can download a copy of the original manifest list or order a copy from the site.