Well ... we sure had fun with that little NX! Mark was the "driver" and Ben and I just watched him do the work.
Discovered that loading it up with sheets was futile; but gave a good argument for an agitator with a post. Actually, the water action when the tub is empty is quite dramatic. We knew we were overloading it ... that's what made it interesting. By dividing the load up and adding smaller articles, it would have been far more efficient.
Did you all know that when the agitator was invented by Maytag in the early 1920's, this "impeller" style was what was used? So ... additional cost to manufacture probably would not have been too much; they already had the molds! Also, did you notice the porcelain finish on the tub is the same as the what was used on wash baskets and dryer drums and doors? The gray paint was a primer coat that must have had some lacquer finish on it for the gloss/shine/protection.
They must have had some machine that put the spline on the end of the lower wringer roll because these were the top rolls for the Model N and the bottom roll is spline driven; just like all the other models.
These machines were definitely used to sell Mrs. Homemaker up to one of the models we all know and love ... the E, J, or N. Just the agitator in action would have been enough to sell me up!!
Thanks Mark for the great photos/video and to both you and Ben for the fun!!