Inside Out Library · Explore
Scientific American, Vol. 77, No. 26 (1897) (1897)
leaf 3
thout heating. The cemented places of oars and only four minutes by means of a screw, soften at first, but become hard and firm after evapor- which Fulton styled a machine ‘with wings like a ation of the ammonia, which may be assisted by heat- windmill.’ ing. This cement is watertight and gasproof,… … schools. valued. © 1897 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
More pictures from Scientific American, Vol. 77, No. 26 (1897)
More like this
