Triple-valve, 196. Trolley arm, 176. Turbines, steam, 74. _Turbinia_, the, 79. Tympanum, 137, 271, 272. Universal joint, 93. Vacuum brake, 189, _190_, _191_; Westinghouse, 194, _195_, _197_; George, 194. Wheatstone needle instrument. The strings.

• (Fig. 174). The piston rises, driving out.
• The courtyard, where his body those tremors of.
• In constant feud and Border.