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Scientific American, Vol. 23, No. 4 (1870) (1870)

leaf 1

An illustration from Scientific American, Vol. 23, No. 4 (1870), 1870, leaf 1
e idleness to prevent A bridge ot this kind over Blue River, at Edinburgh, Indi- over-production, is fully recognized in France. All the offi- cation, or an improvement in any old application of this ma- ana, composed of two spans, each one hundred and sixty teet cers of government—executive,… … or or adapted for the purpose designed. that mutual support is obtained in the highest degree. White Slaves. These are but samples of a large number of similar testi- To this end innumerable forms of trusses, trestlework, etc., There seems to be an impression among a great many monials which have…

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