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Scientific American, Vol. 49, No. 12 (September 1883) (1883)

leaf 7

An illustration from Scientific American, Vol. 49, No. 12 (September 1883), 1883, leaf 7
ny cause be felled or lodged against other timber, where are informed that in granite, one and one-fourth inch holes the two are standing very close together, the worm will enter tion and solid rock no displacement of stone has been can be drilled at the rate of from one and a half to two and… … HAND FOWEB BOCK SBILL found In Greenland and in the Bermudas. Vigilance, it is HAND FOWEB BOCK DBILL. thought, may be required to protect them from enemies, and to discover what are their worst enemies. From the fact manner continue to spread till the enlire forest is destroyed. that skylarks…

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