I am planning my first trip to Madison County for a little research in a few weeks. I would deeply appreciate any and all opinions on where the best locations for researching Madison County genealogy and history are. I have no idea what exists in the county, or state as well, outside of the courthouse. It would also be interesting to know what vital records exist prior to 1870. I am researching Lamb, Shanks and Lowery(Lowry) surnames in the area. Thanks for any help you all might offer. Gary Plano, TX