Adulterations of Food. Prevention of Accidents In Factories. Repeal of the Newspaper Stamp Act in England. .1fr Ship Canal Across the Isthmus of Snez. Signalizing Between Guard and Driver. A Large Knitting Factory. .n New Inventions. Gumming Saws. - ler e Insulating Telegraph Wires. Lime and Salt. Vesuvius In Repose., scientific american, 1855-06-23

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Adulterations of Food. Prevention of Accidents In Factories. Repeal of the Newspaper Stamp Act in England. .1fr Ship Canal Across the Isthmus of Snez. Signalizing Between Guard and Driver. A Large Knitting Factory. .n New Inventions. Gumming Saws. - ler e Insulating Telegraph Wires. Lime and Salt. Vesuvius In Repose., scientific american, 1855-06-23

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