are entirely ignorant of their duties and The SCIENTIFIC AMERICAN has the reputation, at home and ing in width with the marginal portion of the plate may be said to be wholly wanting in a know- abroad, of being the best weekly journal devoted to mechanical and industrial pursuits now published; and… … months. One Dollar and Fifty Cents pay for one complete volume of 416 pages ; two volumes comprise one year, A new volume com. menced on the third of January, 1863, CLUB RATES: individuals (when they attempt to set out the piston back from the corresponding face of the plate a dis- Fiv® Copies, for…
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