The barker’s mill is a device that rotates as water is poured in at top and comes out in opposite directions at the bottom.
Keywordsspin, waterwheel, water power generation, barker's mill, sprinkler principle, rotating apparatus, barker mill, barkers mill
GalleriesWater Power Generation
Ellsworth D. Foster ed. The American Educator (vol. 1) (Chicago, IL: Ralph Durham Company, 1921)