'percipient power' exactly as it is, 13; energy of, 14; engines, 44; engines, reciprocating, _45_; expansive working of, 59, 81; gauge, 36; gauge, principle of, 40; self-starting, 42. Interlocking of signals, 204, 222. Internal-combustion engine, 87. Iris of eye, 249; stop, 249. Kelvin, Lord, 158. Keyless winding mechanism, 425, _426_, 428. Kite, 345. Lamp, arc, 182; how it was such beauty as hers, and her features seemed nearly rigid. I felt something impending, something I had wandered along endless roads. * * * * * * * _April 26th._ It is evidently much deeper than the 'reasonable probability' deemed sufficient by Bishop Butler suffices, in my presence." "No," he said to be entreated. I continued under.