I am trying to find my grandfather's name on the ship manifest of the ship, Laura. I have a copies of his Petition for Naturalization and Declaration of Intent which state that he arrived on the ship Laura (Austrian-America line) on November 10, 1910. He left from Patras, Greece. His name was Konstantinos Andros Petratos. I find his cousin, Georgios Petratos, on the manifest, but I don't see his name. So I assume there is a misspelling. I wanted to search the manifest in hopes of finding his name.