id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
8504	Various	Scientific American Supplement, No. 358, November 11, 1882			.txt	text/plain	39542	1791	67	occult conditions in air and water to enable their comparative healthful disease resulting from the use of drinking water where the chemist would the close of the second year a great advance was made in using two words temperature of the water will continue to rise as long as the heat described in first part of this article; exposed in same places as No. 1, April 3, 1880; total exposure, six months; has been painted two years earth, air, and water; this gas is carbonic acid. asked whether the quantity of carbonic acid contained in the air did not quantity in the air at a given time and place. the quantity of carbonic acid varied but little; the numbers obtained If, then, the great general mean of normal atmospheric carbonic acid to express the general relation of carbonic acid to the quantity of air, the present quantity of carbonic acid in the air.	./cache/8504.txt	./txt/8504.txt