and is caused to rotate by the ma- Works of Mr. Isaac Rogers, Newark, N. J ., Where we ent Agency, October 28, 1860, and further informa- chinery. The meal is fed into this cylinder at its examined it a few days since. Itis entirely different tion in relation to it may be obtained by addressing… … position above the bolt, is that which is operated C, with one end a little on. It is first ground with lower than the other. In the cut the cylinder is of Lancaster, Pa., who is the general agent for the about 25 per cent of Cumberland coal, and in this broken away to show the screen. A tube, D,…
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