It's all in there in the media guide, all the way back to 1896.
Just not the specifics that you're looking for. You can go to the yearly results section in the media guide, and see every officially recognized game that's ever been playedj. They're all listed, season by season, with the opponents listed, dates, and final score.
I promise you that prior to about 1938, you'll have a very hard time finding anything in college football statistics that is really reliably accurate no matter what program you're looking at across the country and however you look.
You'd have to literally go and do newspaper searches and find each and every box score to get any sort of compilation of numbers put together independantly from an actual university reporting on itself, beyond the names of any two programs that played on a certain date, and the final score.
Even then, reporting on statistics to the papers was not reliable, as certain players and programs always seemed to be really productive on the field in the box scores, no matter what actually happened, because in the absence of television broadcasting, newspapers were the only information source, and the media played a gigantic role in a programs perception, and therefore their post season potential and recognitition as a champion. Way more influence by the print media then, than the television and print media now.
I'm not even sure that official "conference" champions in the NEC were even recognized prior to world war II. As noted, if you've got anything concrete you've found, let em know.
The first time that a true national championship intercollegiate football game is played at the highest level of competition in the US, will be a trully historic day for athletic competition in the modern world.
There is no other sport like college football that has evolved the way it has. It's all due to the lack of way to determine a true champion on the field of play.
The entire globe, and all the countries that are capable of fielding the 'other' kind of football teams were able to figure out away to crown a true global champion.
We haven't done it yet within the united states with american college football, simply - because of greed and selfishness.
The Catholics at Notre Dame should be ashamed of themselves. LOL.