n of Platinum. on fixed supports, so that’ he will be sure to bars, 7, to F, of wood, and adjustable iron along, and as they grasp the coulter it can be W. S. Newton has recently obtained a patent have the laundress’s desideratum, a really bars also, The use of all these braces and fixed in any… … Extraction of Copper from Ore. perilous times, but we cannot twist our confi- tie bars is very obvious; if it is desired to and the straining bars, 7, are moved a hole Lewis H. Parrish and R. M. Roberts, have dence in the Committee to such an extent as give more land to the plow, then the arm of G…
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