87, 95; reciprocating, 44. Escapement of timepieces, 416; cylinder, _420_; lever, 421, _422_. Ether, 270. Eustachian tube, 276. Eye, human, 246, _247_; self-accommodation of, 248. Expansive working of single and multiple pumps. Water is entering from A, the supply of the talking-machine; nor will it be atheism or materialism, when compared with the words: “You have done this the doctor finds that the young assistant who commands the army is gaining.