Hi Fred, another great run! Thanks for posting it. I don't recognize the tall tube at the front of the tender. Is it a modified filler tube for a smoke-in-tender or perhaps a version of that tender I've not seen before? This is the kind I usually see:
Mark
I remembered a friend working on a tender like that and discovered - that's my fingers in the photo, from a post about four years ago. It had a bellows-type smoke unit, needing repair. Another pic of the same tender with the shell off: