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Scientific American, Vol. 22, No. 14 (April 1870) (1870)

leaf 8

An illustration from Scientific American, Vol. 22, No. 14 (April 1870), 1870, leaf 8
k to Via Darien Cape Horn. Contents: Canal. at the bottom, was 8 years in building, and cost, in total, $9,- San Francisco 13,140 5,140 (Illustrated articles are marked with an asterisk.) 474,373, though only $7,143,789 is stated to have been the Nagasaki 14,925 8,000 •Improved Bolt 'Cutter 215… … and cohere. Two clean surfaces of lead may be pressed to- Isthmus. Expeditions, one after another, have failed, and, Now if we condense the Erie Canal one tenth we have a gether till they cohere. Two plane surfaces of ground glass we fear, with all its excellent preparation, that another is to…

Patents · Iron · Clay · Silver · Canal · Brick · Fire brick · Improved · Feet wide · Carbonic oxide · Cast Iron · Patent office · Scientific American · Steam boiler · Wrought iron · Antedated march · Years ago

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