Triumphs and wonders of the 19th century, a volume of original, historic and descriptive writings showing the many and marvellous achievements which distinguish an hundred years of material, intellectual, social and moral progress (1901)
Boyd, James Penny, 1836-1910 · Philadelphia, A. J. Holman & co · leaf 386
lessthan 19 miles. In one place eventhe upper line, where it crosses thelower line, is in solid rock. Imaginestanding in the gloom of a tunneland considering that vertically be-neath your feet — more than 100feet further down in the bowels of the earth — there is another tunnel belonging to the… … INTERIOR OF ST. CLAIR TUNNEL, NORTHOF DETROIT, MICH. 360 TRIUMPHS AND WONDERS OF THE XIXth CENTURY St. Clair Tunnel. — A glance at a map of lower Canada and Michiganwill show that all the rail traffic of lower Canada, and even that from Montrealand Quebec, that passes as far west as Chicago, must…
Progress · Inventions
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