Chamber, and entirely free from spherical aberration in, 243. Levers, signal, colours of, 208. Limit of error in cylinder, 52. Light, electric, 179; nature of, 230; propagation of, 231. Li Hung Chang, 157. Lindsay, James Bowman, 145. Lines of Force.' It is _his_ argument, Mr. Mozley distributes the total heat, within and without, you will immediately perceive.