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

leaf 15

An illustration from Scientific American, Vol. 2, No. 9 (February 1860), 1860, leaf 15
world. A person may Commissioner of Patents had rejected the application of provements that could and would be afterwards appro- ride among those square miles of priated by any person, without Mgt 2 waving verdure without ever see- cost or labor. And as it requires ing a crooked row of corn, or a… … plishes the thing to a 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 Mtf.2 previously furrowed in one…

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