ed pieces coming from a second, located in the sand Above the bars, A B, C D, is a disk, held in place by the vented by Professor Weinhold, avoids this difficulty, inas- at a distance of six feet from the former. The tube.-like screws, G and H, which pags through short ferules support- much as the… … other, the body will move if it be free in the direction of the Fig. 1 represents a section of Weinhold’s siphon on a re- the British Association for assisting in the exploration of resulting forces. duced scale; Fig. 2 isa full sized drawing of the essential this cave describe minutely the…
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