is a hole closed with stop- al process of vulcanization. nications can be addressed to Barnard's Gold pers, which can be removed to allow the gold tion of the machine is to properly regulate the Separator, for further information. Improved Ore Washer. Our engravings illustrate the invention of H.… … smaller size being about four feet high, and device is George \V. Devin, of Ottumwa, weighing about 250 lbs. Iowa, from whom any more information may In Fig. 1, A is a sieve pan, that separates be obtained. It was patented May 4, 1858. pebbles, &c., from the finer auriferous sub- is fitted loosely…
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