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Scientific American, Vol. 56, No. 16 (April 1887) (1887)

leaf 10

An illustration from Scientific American, Vol. 56, No. 16 (April 1887), 1887, leaf 10
e theoretical grounds for believing this to be the balloon comparatively small, so that the whole in proportions regulated by the degree of rapidity required in hardening ; for cornices, etc., the propor- apparatus, when the gas cells are filled, will be about impossible. Time affects the results… … 9BAtFS ELECTRO-PTNAMIC, AI£ SHIP. efficiency of the the aeronaut in chlorine of bleach- the cabin, where- ing powder. In this comparison they used the word I SiMcco is composed of from three to four volumes of by also the vanes or blades of the propeller screw may " chlorine " for convenience. On…

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