The Civil engineer and architect's journal, scientific and railway gazette (1839)
London : [William Laxton] · leaf 323
he elastic drag, fig. G, cylinders of five inches diameter will befidly sufficient, as the utmost drauglit of each carriage may not exceed100 pounds; and as each carriage will have its own independentspring, this will give a power of compression of four pounds only toeach circular inch; while in… … 1 ,fm
Architecture · Civil engineering · Science
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