Deprez's magneto-electric machine
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C.
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Article
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1880
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Elsevier Science
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English
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Del~rez's 3 [(q/neto-Elcctric Machin.. 205, ## Railway Sleepers.--The Belgiat~ g,vernment has decided on the abandonment of" wooden railway sleepers ~md tlle use of those of iron. Its example will doubtless find imitators, if indeed the example be not improved upon, and steel be used eventually i