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Scientific American, Vol. 50, No. 20 (1884) (1884)

leaf 6

An illustration from Scientific American, Vol. 50, No. 20 (1884), 1884, leaf 6
atented by Mr. 8. R. Miller, of States in this direction, and now admits that ‘there are the ice, for months at a time, together with the tempera- Mount Union, Pa, relates to that class of tombstones on still many unsolved questions relating to the perfection and ture. which the photographs of the… … most homogeneous steel, retain in a proportion the faults of that the water bursts out at the weakest point. This same the less carefully wrought specimens. cause, heat and cold causing the expansion and contraction The reasons are obvious; the stud or shaft is suspended of ice, is the principal…

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