progress materially.  As the sun went down, the gale freshened into an absolute hurricane, and the ocean beneath was clearly visible on account of its phosphorescence.  The wind was from the East all night, and gave us the brightest omen of success.  We suffered no little from cold, and the dampness of the atmosphere was most unpleasant; but the ample space in the car enabled us to lie down, and by means of cloaks and a few blankets, we did sufficiently well.

“P.S. (by Mr. Ainsworth.) The last nine hours have been unquestionably the most exciting of my life.  I can conceive nothing more sublimating than the strange peril and novelty of an adventure such as this.  May God grant that we succeed!  I ask not success for mere safety to my insignificant person, but for the sake of human knowledge and — for the vastness of the triumph.  And yet the feat is only so evidently feasible that the sole wonder is why men have scrupled to attempt it before.  One single gale such as now befriends us — let such a tempest whirl forward a balloon for four or five days (these gales often last longer) and the voyager will be easily borne, in that period, from coast to coast.  In view of such a gale the broad Atlantic becomes a mere lake.  I am more struck, just now, with the supreme silence which reigns in the sea beneath us, notwithstanding its agitation, than with any other phenomenon presenting itself.  The waters give up no voice to the heavens.  The immense flaming ocean writhes and is tortured uncomplainingly.  The mountainous surges suggest the idea of innumerable dumb gigantic fiends struggling in impotent agony.  In a night such as is this to me, a man lives — lives a whole century of ordinary life — nor would I forego this rapturous delight for that of a whole century of ordinary existence.

“Sunday, the seventh. [Mr. Mason’s MS.] This morning the gale, by 10, had subsided to an eight or nine — knot breeze, (for a vessel at sea,) and bears us, perhaps, thirty miles per hour, or more.  It has veered, however, very considerably to the north; and now, at sundown, we are holding our course due west, principally by the screw and rudder, which answer their purposes to admiration.  I regard the project as thoroughly successful, and the easy navigation of the air in any direction (not exactly in the teeth of a gale) as no longer problematical.  We could not have made head against the strong wind of yesterday; but, by ascending, we might have got out of its influence, if requisite.  Against a pretty stiff breeze, I feel convinced, we can make our way with the propeller.  At noon, to-day, ascended to an elevation of nearly 25,000 feet, by discharging ballast.  Did this to search for a more direct current, but found none so favorable as the one we are now in.  We have an abundance of gas to take us across this small pond, even should the voyage last three weeks.  I have not the slightest fear for the result.  The difficulty has been strangely exaggerated and misapprehended.  I can choose my current, and should I find all currents against me, I can make very tolerable headway with the propeller.  We have had no incidents worth recording.  The night promises fair.