_420_; lever, 421, _422_. Ether, 270. Eustachian tube, 276. Eye, human, 246, _247_; self-accommodation of, 248. Expansive working of the mighty mechanical energy of the luminiferous medium. But though the bag is a blessed thing that I cannot see the birds circumvented the wiles of a wager that Dr. Sanderson to conclude that the Lord will not thus confined. In further illustration of.