rface. This they taught continued indefinitely, and NN AN IMPROVED COPY-HOLDER. enormous. It was bad enough ten years ago, but it this process was called the theory of subsidence. Prof. Agassiz now believes that coral is a comparatively thin erust formed upon a mountain that has been submerg- ed or… … scored a triumph in what in these days is called ‘‘ en- in order to deliver materials to the workmen an elec- terprise.” tric scow was rigged up, which has been found very Even the most conservative among men of science paper used being in theform of acontinuous web. The satisfactory. Electricity…
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