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Scientific American, Vol. 64, No. 6 (1891) (1891)

leaf 10

An illustration from Scientific American, Vol. 64, No. 6 (1891), 1891, leaf 10
the under side of the platform, as shown in product of 1889 is nearly twice as great in number of posts, supports, and side strips provided for inthe con- Figs. 1 and 3, a conical spiral spring between the hody squares and in value. and frame here connecting the inner ends of the bear- struction… … virtue is out of the earth and the plants begin to show tions of production are beginning. signs of distress, all the watering in the world will not The Bangor region, which is entirely within North- give vigor to the exhausted functions, but let a portion ampton County, Pennsylvania, is the most…

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