Prism Sir Isaac Newton |333 |40·4 |10·0| |81 |12 | 21-1/2 |38·0|10·3| 32 Empire State |304 |39·0 |13·6| |76 |12 | 18-1/2 |39·0|12·4| 32 Bay State |300 |39·0 |13·2| |76 |12 | 21 |35·0| 9·0| 33 Connecticut |300 |37·0 |11·0| |72 |13 | 21 |35·0| 9·0| 33 Connecticut |300 |37·0 |11·0| |72 |13 | 21 |35·0|11·6| 36 Commodore |280 |33·0 |10·6| |65 |11 | 18 |44·6|12·0| 36.
237; principal, 238. Foci, conjugate, 262. Force, lines of, 116. Forces, component, 345. Free wheel, _440_. Furring-up of pipes, 391. Fusee, drum and, 414. Galileo, 259, 325, 416. Galilean telescope, _259_. Gas, coal, 394; governor, 402; meter, 405; traps, 374; works, 394. Gasometer, 397; largest, _398_, 399. Gauge, steam, 36, _38_; water, 35, _36_. Gear, compensating, 107, _108_. Compound engines, 59; arrangement of, 295; sound-board, _296_; wind-chest, 297. Otto cycle, 91. Overtones, 285. Pallets of organ, 298. Pelton wheel, _377_. Pendulum, 412; compensating, 418, _419_. Perilymph, 272. Perry, Professor, 16. Petrol, 98. Phonograph, 310; governor, _311_; recorder, 312, _313_; records, making of, 319.