Improved System in Mill Work

1856 Scientific American  
�tientifit �meritan+ of cream of tartar. When nearly cold, put was entirely subscribed in three days by the in a teacupful of yeast, to cause the liquor. to public, and one million nine hundred thousand work. The beer is now made; and after it of the amount was taken by fifty native Egyp ==== == == == == == == ==_ has worked for two days, strain it and bottle tians of the ancient race-being the first Oxygen. By this name we introduce the rea,der to the king of the elements, whose power is
more » ... sal. The sea, the air, and the dry land would cease to exist without it. It is our fr iendly ally and inveterate foe. We cannot exist with out oxygen, yet it is the ultimate cause of death and decay. It is the giver of light and
doi:10.1038/scientificamerican06071856-312f fatcat:cknq2iregffrpkwsbn66imhrem