When I saw the post about this photo, I got kind of excited - I've been looking for early team photos with Anson, in an attempt to locate another player who I have photos of, due to ties he had with Anson as a player. I immediately looked for this other person in the 'Anson' Notre Dame photo, and here's what who I found, standing right next to 'Anson'.
Maybe I'm wrong, but it's a pretty damned big coincidence: