This cartoon in the 1912 "Aurora" yearbook shows the following scenes (clockwise from top left):
1. a green new arrival and a cool, confident college man
2. offbeat male hairstyles
3. football (looks like a rugby ball, doesn't it? But the school had no rugby team and in fact in the football team photo, you can see the ball is distinctly rounded, as in cartoon).
4. big senior boots for juniors to fill
5. an effete U-M dandy complete with cane, pipe, beanie, and bulldog.