I was able to find some information at the library in Clarendon, not called a 'library' but called the Literacy Council. I did have a phone # for them, but can't find it right now.They were able to give me some info from old books, but for extensive research you probably need to give them a list.
Just one bit of info they gave me on a William ANDERS b 1862, d 1939 who is buried in Posey Cemetery in Wheatley, St. Francis County got me a lot of distance on that ANDERS / ANDREWS line of mine that came from GA in 1855-56. I now know from followup research that there are BUTLERs and VAUGHNs / VAUGHANs on the line through marriages.
Also there is information for St. Francis County in Forrest City.