[Bubier], Edward Trevert, 1858- [from old catalog] · Lynn, Mass., Bubier pub. co. · leaf 35
DISQUE FORM. Put six ounces of sal-ammoniac into the glassjar, fill one-third full of wrater, and stir. Put in theporous cell and fill with water to the neck of thejar, pouring a little water into the hole in theporous cup. Put in the zinc and connect thebattery. The inside of the rim of the jar is…
Electricity
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