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Scientific American, Vol. 11, No. 24 (1864) (1864)

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An illustration from Scientific American, Vol. 11, No. 24 (1864), 1864, leaf 0
are great, for by the in- creased density of the bales they are preserved much that the greatest force, in lifting the beater weight, employed at least 500 tuns of toughened steel, manu- is exerted when the lift comes hardest, as in its pres- factured under the process known as Bessemer’s, longer… … improved material are 80 obvious, that it is daily at- as shown, it slips off, and the beater falls heavily transported is an important feature. Beater hay tracting increased attention from the authorities at against the hay in the box, thus rapidly reducing its presses, as they are called, are…

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