This census site covers many states and counties including 1850 Napa County. To reach the Napa County site click on CA, then on the link to Napa County. The url is http://www.census-online.com/links/index.html or if you can use hyperlinks <A HREF="http://www.census- online.com/links/index.html">Click here: Census Online - Links</A> Happy Searching! Jackie Campbell List Owner