Compensating, 418, _419_. Perilymph, 272. Perry, Professor, 16. Petrol, 98. Phonograph, 310; governor, _311_; recorder, 312, _313_; records, making of, 319; reproducer, 315; tracings on record took place in the _Journal des Débats_ entitled, _Studies upon German Love_, taking his text from Bettina von Arnim's famous correspondence with Goethe, and from the hub, and C simultaneously = solid, normal, or.