Thanks to all who added links to other valuable resources.
I am creating a web page for the WOHVA (Washington Off-Highway Vehicle Alliance) Land Action Committee and will be listing all these links plus some other valuable links I have found while surfing the web.
If you want to see that page, bookmark the following URL:
Although this is currently the GIS Data Library Home Page, I am converting it to a website for anyone who might be working land matters.
I hope to have the new web pages up before the end of this month.