r is a well known plug, the tube at its lower part is formed with side tinguished, and for breaking the circuit and holding it fact. In a report made by the State Board of Health arms, between which are ports. The upper end of the open while the gas is burning. To the burner, near the of New York,… … GHUBE'S DEVICE FOR PLACING FUSIBLE PLUGS IN a filthy pond. Another instance of sickness caused by UcVAY'S ELECTBICAL GAS ALABM. BOILERS. impure ice, referred to in the report, is that of a.n epi- split sleeve. To the sleeve, which Is shown in section demic of dysentery which occurred in 1879 at…
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