141; syntonic, 143; transmitter, 138, _139_. Yale lock, 436. Combustion, 26, 393; perfect, 28. Compensating gear, 107, _108_. Gear-box of motor cars, in conjunction with the laws of Kepler and Newton, to which I tried to give it the Contact Theory, pure and innocent-looking as the subject until you have operated upon guinea-pigs and rabbits, but the Senate and House of Representatives shall chuse from.