five minutes by the operatives them- weight, falls back in its place, driving away 7-8 thick. a perforated plate or otherwise. In the the newly made gas, which is conducted selves without stopping the working of the bench, and at a cost of from $6 to $10. A through the neck, g, to the oondensers(… … thus kept heated, is separated from the car- The whole process is a very clean and easy bon which it had taken up when in the nascent and yet no crust or lampblack is deposited in fier, and gas-holder, from which it is dis- one ; and from the construction of the retort state, and is deposited, in…
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