Timbre, 285. Tompion, Thomas, 412. Torricelli, 325. Trachea, 306. Train staff signalling, 216; single, 216; and ticket, 217; electric.

• May weave the texture of a fall.
• General importance. The parrot is the maid-of-all-work.
• I say; but ought.
• True, but very remarkable paper published in.