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Scientific American, Vol. 61, No. 18 (1889) (1889)

leaf 5

An illustration from Scientific American, Vol. 61, No. 18 (1889), 1889, leaf 5
ion was more recent than that has referred the case to various scientific men, but has of this frame are joined by two arched connections, of the precious metal. received few satisfactory replies. The theory that the diamond was formed immediately from the front one of which extends the tongue,… … announced the opening. Their corre- the facts are as stated above, and, as spondent mentions as a curious fact far as we know, it is the only case that it has been observed that those of the kind on record ; and’ any solu- who listen at Prague hear more clearly than those whc in the other is…

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