he business of the United too great for comprehension, and embarrasses the It is said that over 10,000 vessels are employed in this States. It is appalling to think how helpless we inland commerce. According to the report of chief of mind in any effort to e.xpand to a full appreciation of would… … the rod or shifted down, as in Fig. 1, to cover the art with its demand for copper was not yet born. To- THE TUTTLE-BOWIE VULCANIZING APPARATUS. day the annual output of the United States for its prin- thermometer. cipal mineral products is, as given by the Geological our compatriots in Pekin, had…
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