This is on the last bit of sidewalk on the north side of Larned Street, before the sidewalk abruptly vanishes to the west. It’s nearly across the street, just a couple of lots west, from where the sidewalk ends on the south side of Larned.
It appears to be O.E. Porter, but who that was is something I have yet to determine. I hope I’m reading it right. “Porter” is certainly clear, as is the E before it. I’m not sure whether this one is undated or whether those vague markings below the name are the ghost of an illegible date.