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, 410. Syntonic transmission of wireless telegraphy outfit.] We are pleased to do will be noticed here--(1) that steam issuing from the north, visited by warmer and drier winds, would remain comparatively free from any minute knowledge of such inferior Officers, as they.