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Scientific American, Vol. 22, No. 22 (1870) (1870)

leaf 7

An illustration from Scientific American, Vol. 22, No. 22 (1870), 1870, leaf 7
is kept in place when rious positions they are designed to occupy—the changes pro- in use by a key, C, driven through a duced on vegetable organisms by climate or atmospheric in - slot in B. The annulus about the shaft fluences depending on temperature or elevation—the depend- is closed firmly… … Patented,through the Scientific Amer- ican Patent Agency, March 22, 1870, to C. Blust, whom address for further information, at Lucas, Ohio. How strange the many adaptations and contrivances every or other treatment with moisture. The time required for exposure to the light will of course where…

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