Just a bit of additional information on the arrival in 1896. John was a quarryman and his destination was Rutland, Vermont. Poultney is a township in Rutland County.
I can't find him in 1900, although there are two Welsh Pritchard families in Poultney, both slate makers - Hugh, b 1841, with wife, Ann, and family & James, b 1879 with wife, Jane. Both families arrived in 1890 and are still there in 1910.
There are several other Welsh families on the same sheet.
David