The fire pot is made of cast iron, air of 35 pounds to the square inch. It was found which is a much better radiator of heat than brick, able that such a tynnel would be put right through that this did not have any effect upon the film, but and which also allows the fuel to drop evenly when under… … THE LOVEGBOVE COMBINED ENGINE AND BOILEB. a position that they could not shine into the and boiler is only 4X6 feet. lens. The lens used was by Dallmeyer, 3J^ These engines and boilers are made by inches aperture and 18 inches focal length, the plates daily sent around New York by the various…
Munn · Manufacture · Contained · Patents · Patented · Scientific American · Compound oxygen · Cast Iron · Coast survey · Horse power · Address munn · Express money · Sailing vessel · American supplement · Average loss
Internet Archive · Public domain (published before 1931). Free to use for anything.
