e uncut, thus gives off vapor, and then is ignited, it burns with a pale blue forming flap-valves which flame, giving but very little light. If now a jet of the gas, are weighted with metal which we obtain by the action of nitric acid on copper filings, plates attached in the in- be allowed to play… … which passes a glass It is-in use in dwellings VERNIAUD & [LUCIE’S PUMP. tube. The latter is and manufactories with sa- bent to aright angle a little above the cork, thefree end the inventor and manufacturer, J. @. Miner, Morrisania, West- tisfactory results. The inventorsays that a hotel in…
Internet Archive · Public domain (published before 1931). Free to use for anything.