Lots of fun, thanks
One of my aunts had a Filter Flo like the one in the first video, with the piano key controls. Of course I wasn't allowed to touch them.
The second set of videos is captioned as being circa 1943, but that has to be a typo for 1934. Apart from the styles, there was no appliance production during the war!
I love that the salesman in the compact kitchen segment is wearing spats.