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Scientific American, Vol. 33, No. 14 (1875) (1875)

leaf 3

An illustration from Scientific American, Vol. 33, No. 14 (1875), 1875, leaf 3
een, therefore, that, if we may use the phrase, B LL LI nation. has nothing to do but let off traps set continually by A; and Mound Explorations. Church bells are caused to sound in two ways—either, that so long as A sets the traps fast enough, B wil! let them off Dr. W. W. Ranney, of Lansing,… … illon machine: and its defects other, near by, they had the are very serious. same zigzag lines with dots in The hammer, after it has fal- theangles. This was account- len, can only be lifted by the rotation of the barrel; and as in correct time. But A revolves so fast and acts so power- ed for by…

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