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Scientific American, Vol. 39, No. 25 (1878) (1878)

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An illustration from Scientific American, Vol. 39, No. 25 (1878), 1878, leaf 6
cose on light. your local news agents by subscribing through them. fine exhibit of their valves and hydrants, to which allusion If the 7 per cent in the above analysis were all inverted was made in our notices of the exhibition. The highest a THE PURITY OF REFINED SUGAR. sugar, then the 90 per cent… … in a thousand times, . ! present in raw sugar, which it is the duty of the refiner to The accompany- With respect to the addition of glucose to refined sugar— ' remove, are treacle, caramel, fragments of sugar cane, spo- ing cut isa sectional representation of one of their steam valves. To all who…

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