Today’s stamp is on the east side of South Clemens Avenue between Kalamazoo and Elizabeth. Unfortunately, it’s mostly illegible, except for the date.

The name looks to me to start with the initial J., have a second initial which is possibly an H, and end with “Feister.” I’m very unsure about the F, but “-eister” I’m more confident about. Underneath it is another line seemingly starting with L and possibly consisting of three letters. And then the date, a relatively clear 1928.

The slab in context, looking south on Clemens. It is at the bottom of this photo.

I tried searching for a combination of “cement” or “concrete” and “Feister” in The Lansing State Journal with no luck.

Update 3/31/21: I bet this is actually Wm. Meister.