I watched this video produced from PBS a few years ago called Morehouse Men. It's a documentary about Morehouse College and we look into the lives of some of the students at Morehouse. One of the scenes you see will take place here at this bell. A guy says that a Morehouse graduate got his degree got his job and left. However, a Morehouse Man will answer this bell whenever it rings.
I was able to check this video out of the library many years ago. If you want to look for it now do so, it's a great video.