@dukeofnuke posted:So then I take it that the 6024 version of the 6-2069 Niagara does not have a smoke unit in the tender? If that is the case, why the lid on top of the back of the tender with small holes? Just another one of life's little mysteries that needs an answer.
Ok, I will ask! I've been involved with O gauge trains for a lot of years... but, what is N.W.S.L?