there are vids of them all across YT....
WCI, White Consolidated Industries, were sold under a bunch of different names....Frigidaire, Gibson, Kelvinator, Kenmore and so on....
you could almost spot them a mile away....most TLers were an indexing plastic tub...a variety of different agitators used, some gave better turnover than others...
a real tinny machine....probably not the most durable unit, yet some have really held up well....
I got a stacked Kenmore version for my MIL back in 2002, never a repair, and still running strong....it has a dual action agitator