 | Georg Hartwig - 1892 - عدد الصفحات: 588
...bringing one of the apertures on the side of the sponge fully into view, I beheld for the first time the spectacle of this living fountain, vomiting forth...torrent for one instant change its direction or diminish in the slightest degree the rapidity of its course. I continued to watch the same orifice at short... | |
 | 1894 - عدد الصفحات: 606
...which were strewed everywhere around. The beauty and novelty of such a scene in the animal kingdom arrested my attention, but after twenty-five minutes...without having seen the torrent for one instant change in its direction or diminish in the slightest degree the rapidity of its course. SB Young. [TO BE CONTINUED.]... | |
 | 1893 - عدد الصفحات: 514
...watch-glass, so as to bring one of the apertures on the side of the sponge fully into view, I beheld for the first time the splendid spectacle of this...for one instant change its direction, or diminish in the slightest degree the rapidity of its course. I continued to watch the same orifice, at short... | |
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... around. The beauty and novelty of such a scene in the animal kingdom, long arrested my attention, but after twenty-five minutes of constant observation, I was obliged to withdraw my eye from fatigue, without having seen the torrent for one instant... 
