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Scientific American, Vol. 42, No. 23 (1880) (1880)

leaf 4

An illustration from Scientific American, Vol. 42, No. 23 (1880), 1880, leaf 4
hree months, and about six miles from the Pennsylvania line. The event causes great excitement in that locality, as the fact is now placed beyond doubt that the Bradford belt, as; into New York State. The region between Olean and Wellsville is now in fair way of being developed into first class oil… … and other hinderances, they have generally resulted in fail- ium points and coirducting wires. ure. Latterly there has been a considerable revival of effort Fig. 6 is a sectional view of another receiving instru in the work of getting out and cutting the granite, and a still greater impetus is…

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