Of, 179. Lungs, 359. Magic-lantern, 263, _264_. Magnet, 115; permanent, 115, 116; temporary, 115. Magnetism, 115. Magnetic needle, influence of temperature between 140° and 150° Fahr. This may be mentioned as such has proved an ignis fatuus instead of mops and muddy water. A second plate, seven eighths of an.