How many pay phones are left in Duluth?

Ah, the once-ubiquitous pay telephone. I remember when they could be found on every major street corner, but if I needed one today, I would have no idea where to find one.

Are there any pay phones left in Duluth? If so, where? Confirm their existence by commenting below, but please post only current confirmations. If you have a vague memory of one existing a few years ago, that doesn’t count.

The list so far:

Duluth:
ICO at 6th Avenue East & 6th Street (1)
Cub Foods (?)
DECC (1)
Fond du Luth Casino (2)
Government Services Building (1)
UMD (~6)
Duluth Public Library–Main (1)
DTA Transit Center (1)
Holiday Center Mall (3)
DeWitt-Seitz Building (1)
Second/Third Avenue West & First Street (1)
Holiday Stationstore at Grand Avenue & Central Avenue (1)
Spur at 27th Avenue West & Michigan Street (1)

Superior:
Hammond Spur (1)