Charlene, I have a Mercer County Phone book from 1993. On page 2 is a map of Mercer County. Jamestown is right where you said it was at intersection of 58 & 322. It is right above Greenville where I remembered it was though I haven't been there for a few years. It is also listed on page 6 with area zip codes, (Jamestown zip 16133) Bob McKeon