e In both these experiments, the chimney should be ing flange around its lower edge is used. A piece of medium size, and appears to have grown very little held over a basin or pitcher, as there is danger of the thinnest pure gum India rubber sheeting is placed since the first engraving was done,… … of a small amount will effect the purpose. The original 'WATEB DBOF. SUCTION OF A SIPHON. paper of Sir William Thomson, published under the ago. The shell is darker kind smoother than usual. head of Capillarity, in the Scientific Ambbica]V ■will force the sheet against the glass and into all irreg-…
