I’ve known about the Stench Pipe on Park Avenue for years.
However I only recently became aware of two more of a different design, a very short distance away. The first in the back alley between Beech and Elm Road.
A second base is in the adjacent back alley between Beech and Lime Road.
Chris can you send me an e-maill address please as I have some photo’s of what I believe to be a sewer vent in Richmond Road Stockton.