Is this Rudolph Ruch immigration you seek? If so the passenger list is on Ancestry but I have no idea how it is indexed. I found it when searching for Rudolph Schafer who is a nephew by his wife's sister Elizabeth Trinter/Drenter Schafer. They all came together but aren't listed on the same page. The Ruch family is a page or so back. Ship from Bremen to New York named Hermine in 1854.