id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
21708	Ballantyne, R. M. (Robert Michael)	Up in the Clouds: Balloon Voyages			.txt	text/plain	26195	1110	68	It is well known that balloons, filled with appropriate gas, will rise. prevent a man making two balloons, flattish, and in the form of wings, to that period in the history of balloon voyaging, or aeronautics, when The great success of the Montgolfier balloons naturally threw the balloon constructed by Monsieur Robert, which was filled with hydrogen. As the balloon has a car hung beneath it, so in like manner balloon is full, and that the gas is coming out from the safety-valve. ACCOUNT OF NADAR'S BALLOON, "LE GEANT." FIRST ASCENT. Such was the giant balloon in which Monsieur Nadar and his friends made "Interesting details of the ascent of the Nadar balloon, said to have SECOND ASCENT OF NADAR'S "GIANT" BALLOON. air by means of balloons, so they were the first to set the example of has several times exploded his balloons while in the air, to show that	./cache/21708.txt	./txt/21708.txt