id	author	title	date	pages	extension	mime	words	sentences	flesch	summary	cache	txt
12490	Various	Scientific American Supplement, No. 492, June 6, 1885			.txt	text/plain	38016	1861	69	ended boiler 13 feet 9 inches diameter by 15 feet long, having a total fly-wheel engine, the steam cylinder being 110 inches in diameter, with a These pumps are vertical, and placed beneath the engine bed-plate, The double acting water plunger was 14 inches in diameter, and worked paper to the light, exposing an exact indication of the pressures or use of the ordinary surface condenser is that the main engines would, in light acts upon one surface of the selenium and the current enters at the this battery increases the sensitiveness of the cells to light, and also 4. _Sensitiveness to change of battery power_.--My cells are extremely sensitive cells generate scarcely any current at all. As has already been stated, the sensitiveness of a cell to light is current-generating cell arranged in front of a light, say an electric The current produced in the cell by this light flows through	./cache/12490.txt	./txt/12490.txt