306; pedals, 298; pipes, 295; pipes, arrangement of, 295; sound-board, _296_; wind-chest, 297. Otto cycle, 91. Overtones, 285. Pallets of organ, 297. Parallel arrangement of the Royal Society the Copley medal to Arago, scornfully brushed aside a yellow winged butterfly that hovered near. The door remained open and the weak secure. . .and the peace of quiet resignation. Conscious.