So around 2 decades ago I stumbled across a historical baseball society that was selecting/had selected national title winners from prior to 1947. State and Penn State were listed for 1909. I got in contact with the president, and had a discussion of how we ended up on their list.
Turns out he was the one who had actually put us up to the group for consideration for a shared title based on a variety of factors. Interestingly, one of his sources was a newspaper article from that year that made arguments for which Southern baseball team was the best. It wasn't conclusive, or even very thorough, but we were on it, and when you get down into the nuts and bolts, it's a good case, not the least of which is that no one was going to beat us when Willie Mitchell was on the mound.
I probably still have the email exchange around, although I'd be very surprised if the group is still kicking. I think they were mostly older gentlemen at the time.
ETA: Dug up the conversation and refreshed my memory. It was from 2005, and it was Cappy Cagnon, chairman of the Society for American Baseball Research's collegiate committee (records show this may date back to 1984-5), who put us on his list, as did Charles Hayes, the gentlemen I was conversing with. I can't find where I got the shared-with-Penn-State thing, as the list he sent gives the 1909 title only to us.
SABR still exists, as does the committee in question, but I don't see where their site has this info any longer.