nother boiler furnishes point in the yard. Soo ys S53 "NAS aewe steam fora blowing cylinder, which supplies As the material is thrown against the the blast for seven knobbling fires and one re- screen, the fine stuff falls through and into finery; another boiler furnishes steam for a the bottom of… … they anneal in airtight boxes, putting about ty of anything passing through the screen, LEACH'S ten tuns in each box, requiring about ten hours except smail fragments, the waste of good to complete the process of annealing, at a saving of about sidering this, we must rem »mber that a large amount…
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