There are a few little churches which, while obviously not formally affiliated with CMU, are tucked surprisingly tightly into campus near the building where I work. They are all small, low-slung, modern-looking buildings. It was outside one of them, Christ the King Lutheran Chapel, that I found this sidewalk graffiti.

I think it reads “G.H. + P.K. Nov. 9 1964” although I am not confident about the second set of initials. The year makes sense as likely being when the sidewalk was first constructed. According to Christ the King’s “About Us” page, the chapel was dedicated in 1966.