Bob requested a photo of the SP steamer as shown in one of the videos ...
I believe it was the Icken Mountain or Mikado ...both these engines are very early construction 1930-32 ...one has double gear reduction the other triple gear reduction ..both run fine ...both have non standard wheel flange depths ..which cause issues at switches .. it was the wild wild west on back to back , tire width and flange depth till NMRA set standards ....for most things except the actual scale of O scale ...clearly stated 1/4" or 17/64th ..but that is another topic .
please see links for action packed video footage
https://youtu.be/wduowlTwrkM
https://youtu.be/WeqebnWaES0
https://youtu.be/B0mzqO2se98
cheers Carey
