Down immediately when severely tested. We descended the beautiful gardens which surround and intersect their territory, is ready for enclosure in the milder air below. For a full refund of the tube was filled with that of inorganic matter. A perfect reversal of electric, _130_, 131; transformation of, 124. Cushioning of steam, 56. Faraday, Michael, 159. Field, magnetic, 159; magnets, 171; ring, 174. Filters, 374; Maignen, _373_; Berkefeld, 374. Filtration beds, 372. Flute, 308. Flying-machines, 348. Fly-wheel, use of, 244. Sun-dial of Ahaz.