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Scientific American, Vol. 62, No. 18 (1890) (1890)
leaf 7
clusive of duced when required. The cost of a double track in guarding Washington. These men were clerks in land damages... 00.0... ee cee cece eee eee tenes $5,600,000 | $16,000,000 bridge is estimated at $9,000,000, of a six track bridge the various departments, and, when the Confederates… … wind cables are arranged to resist side cast iron, © 1890 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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