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Scientific American, Vol. 2, No. 9 (1860) (1860)

leaf 15

An illustration from Scientific American, Vol. 2, No. 9 (1860), 1860, leaf 15
is under- In our last number we announced the fact that the as to spend time, money and mental toil in effecting im- provements that could and would be afterwards appro- ride among those square miles of priated by any person, without waving verdure without ever see- cost or labor. And as it… … plishes the thing toa degree of patents do not keep up high prices. perfection, though it takes two But even allowing that they do Persons to operate it, and re- so, then, as Mr. Bigelow has sev- quires that the ground should be eral other patents on different previously furrowed in one direc-…

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