Still working on the specifics of how to post a picture .. but here's the skinny.
House : built in 1931
Boiler : replaced in 1965 (Crane Sunnyday 302, IBR of 750sqft, AGA of 240mbtu output)
Piping is 2.5 or 3" threaded iron. There's unions that allow the boiler/steam manifold setup to be...