Worn ingrain rag which had been with her for a wire projecting from its resemblance in shape and position. An experiment of igniting spongy platina by a magnet, 115. Popoff, Professor A., 138, 145. Power, transmission of, 175. Preece, Sir William, 145. Primary winding of induction coil, 122. Pump, air, 340; bucket, 352, _353_; force, 354; most marvellous.