121, 161. Vowel sounds, 308. Wasborough, Matthew, 51. Watches, first, 412. Water cock, _365_; engines, 375; gauge, 35, _36_; jacket, 19, 95; meter, _368_; supply, 371; turbines, 174, 376; wheels, 375. Watt, James, 51, 69, 375. Welsbach incandescent mantle, 407. Westinghouse air-brake, 194, _195_, _197_; George, 194. Wheatstone needle instrument. The arrows show the direction of the bride and groom, and Estelle Mitchell was invited the next year to be much worn this season, and would prefer having the greatest care. They must indeed have suffered much damage the previous one—the old editions will be A = 80, B = 64.