Inside Out Library · Explore

Scientific American, Vol. 38, No. 19 (May 1878) (1878)

leaf 4

An illustration from Scientific American, Vol. 38, No. 19 (May 1878), 1878, leaf 4
the lens properly focused construction for saw mills. It is strongly made, and possess- the rim of the basin. It is made hollow, and of such a and the tissue in position, the shutter is set in motion by es novel modes of adjustably fastening the carriage to the weight that as the water rises in the… … have yet known. GILBMJT'S WASH BASIN VALVE. Last summer Secretary Evarts sent to our Ministers and freely escape. The lower surface of the valve is covered Consuls in various countries a circular of inquiry asking in- with leather, rubber, or similar material, to cause it to cover formation in…

Patents · Patented · Water · Scientific American · Ostrich farmer · Mechanical equivalent · American supplement · Patent office · Sulphuric acid · Patent issued · Steam pressure · Upper side · House committee

Internet Archive · Public domain (published before 1931). Free to use for anything.

More pictures from Scientific American, Vol. 38, No. 19 (May 1878)

More like this