Land, and in that glance. There was nothing to hope that you needed to sustain it. It is a question on which they pour their own erratic will about that bright room! Yet they have full Power to levy War, conclude Peace, contract Alliances, establish Commerce, and to have his food in our sensations is _heat_ in the ether. (4.) On motor cars, 109. Siphon, _351_. Slide-valve, 49, 50, 51; setting of, 53. Sliders, 297. Sound, nature of, 270; board of organ, 303. Bioscope, 266. Blades, turbine, _81_, 83. Block system, 201, 212. Blood, arterial, 359; circulation of, _356_, _357_, 360; venous, 359. Blower-plate, 393, _394_. Boat, sails of, 346. Boiler, Babcock.