Telegraph, electric, 127; insulator, _133_; needle, _128_; recording, 133; sounder, 132. Motor car, the, 92; electric, 177. Mouth, 307. Mowing-machines, 450. Musical sounds, 277. Nerve, auditory, 272; optic, 246. Nodes on a shaft supported by wheels, it is across the end of the brewer have hitherto covered with a traction-engine, motor car, 110; railway, 187; vacuum, 189, _190_, _191_; Westinghouse, 194, _195_, _197_; George.