to attention but inventive genius several years ago, of novelty and daring enterprise, form not the problem of how to enable two rail- the least interesting features of the road trains to pass each other on the great exposition at Chicago. From the same track without collision. The primitive… … :'E~'' efforts to accomplish it. The plan of the genius in question, AN ANCIENT IDEA OF RAPID TRANSIT. however, was after all, very simple, as most really great about are strikingly portrayed in Trans- plans and ideas are. He proposed portation Hall, and the interested spec- tator is furnished with…
Engineering
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