t-off for Fig. 4.—FIRE ALARM GONG. warning the fire boats moored in the channel; steam engines, in which a novel arrangement of and Fig. 5 shows the detailed electrical arrange- mechanism, consisting of a secondary valve hammer of the gong. tt 4-9 Labor in England and Ireland. a small piece of the… … command the Swiss market. Wood is scarce Chester, Pa., have secured a patent upon an and costs $18 a cord; coke brought from improvement in Spinning Mules, which con- Lyons sells for $11 a ton; and a very poor Fig. 5.—MECHANISM OF FIRE GONG. sists in constructing a cop building rail oily coal is…
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