id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
8687	Various	Scientific American Supplement, No. 362, December 9, 1882			.txt	text/plain	39516	1762	65	3, 4, 5.--NEW ELECTRIC STOP MOTION FOR DRAWING FRAMES. occurs, electric contact results, completing the circuit and causing an electric lighting engineer, became a gas burner maker. Mr. Grimston also uses separate tubes of large area for his hot gas, but principle of heating the air and gas in a simple manner, with the object hopes to gain an improved result by causing the gas to pass through the the spiral is raised to a red heat, and lights the gas, and the flame What are called the carbon minerals--peat, lignite, coal, graphite, _Peat_.--Dry plant-tissue consists of about 50 per cent, of carbon, coals; containing less water, less oxygen, and more carbon, and usually of organic tissue, variable quantities of coal, anthracite, petroleum, petroleum of springs or wells, and this escape of gas and oil has been common air, containing a certain proportion of marsh gas, carbonic	./cache/8687.txt	./txt/8687.txt