Appleton's dictionary of machines, mechanics, engine-work, and engineering (1869)
New York, Appleton · leaf 402
er are appended, revolves slowly around itself, making from - to five revolutions p rminute. This Bhaft carries with it the two head-stones, which revolve around the vertical axis, ami inthe mean time around their own axis, running upon a third millstone, which i- laid horizontal, anil… … celain manufactories. Similar mills are exclusively employed in [forth Carolina for crashing gold re.--,also to some extent in Virginia; they are there entirely constructed of iron, or at least tl.grinding part of it is made of cast-iron; and are here called Chilian mill-. The-,- mills show one…
Mechanical engineering
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