Those are for sale at Lehmans Catalog
We use a 1936 wringer washer. Saves a lot of water and cleans very well. There’s no timer so you can agitate a load for an hour if you want. We wash whites, pull them and do colors, then my work clothes in the same water. Swap out the water, rinse whites, colors, work clothes, swap, repeat and done.
Three batches of water compared to 6, maybe 9.