ingled commends it. Why he should recom- under conditions favorable to their mend one kind more than another may union." That it may be understood he laid to the score of profit—"that just what constitutes "favorable con- which pays best, sell most of " is his ditions," and how necessary it is to… … BOILING WITH ALKALIES. wuaaL,UUJ1*D' MAKING LYE, THE MANUFACTURE OF SOAP-FACTORY OF PROCTER & GAMBLE, CINCINNATI OHIO. ) 1882 SCIENTIFIC AMERICAN, INC
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