id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
44880	Various	Appletons' Popular Science Monthly, May 1899 Volume LV, No. 1, May 1899			.txt	text/plain	70377	3362	65	except where the hand of man has leveled the work of Nature to suit temperature at which a solid passes into the liquid state is called the hand were allowed to remain in the liquid even for a short time. case, the heat of the hand converts the liquid air immediately Now for the inevitable question: Of what use is liquid air likely to time and the mere study of the fact; we have introduced characters But when man finally appeared on the scene, a new element came in to But five hundred years ago the labor class of to-day had That is the state of things in free England at a time when labor was working class as we reach our times, and brought about a state of Labor organizations or trades unions came into existence in England. That method passed away long years ago in civilized	./cache/44880.txt	./txt/44880.txt