The two suggestions he had were this site
http://library.sc.edu/mirc/list.html?cat=6
I couldn't find it, but their search is a bit difficult. It's possible the articles have the year and title wrong.
The other suggestion was the film forum - Sort of like here, but for 16mm film.
www.16mmfilmtalk.com
The library link has a LOT of old baseball films, so it's worth checking out. I haven't viewed anything through them yet.
Steve B