More force by a former article shown to be the _primary_ winding of induction coil, 122. Pump, air, 340; bucket, 352, _353_; force, 354; most marvellous, 355; Westinghouse air, 199. Railway brakes, 187; signalling, 200. Rays.
200|21 |3·5 |22 | 9·5|24 |1 |39 | 10 |28 | -- | Swallow | 233|22·5|3·75|24 |11 |30 |1.