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Scientific American, Vol. 37, No. 24 (December 1877) (1877)
leaf 8
breath is the use of pulverized charcoal, two or to the balloons, so as to prevent their ascent above a certain usually rough, round heaps of stone and turf and some of a height (about 500 feet), at which elevation they would be three tablespoonfuls per week, taken in a glass of water be- peculiar… … PEOPOSED BALLOON VOYAGE TO THE NOBTH POLE. © 1877 SCIENTIFIC AMERICAN, INCPatents · Crank · Patented · Slotted · Pin · Iron · Crank pin · Address · Fire proof · Blister beetles · Scientific American · Second larva · Wrist pin · Patent slotted · Connecting rod · Wrought iron · American supplement
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