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Scientific American, Vol. 99, No. 4 (July 1908) (1908)

leaf 9

An illustration from Scientific American, Vol. 99, No. 4 (July 1908), 1908, leaf 9
rs was also made, and it was the temperature so as to reduce the oxidation of the vault constructed in the cellars of the Paris Opera agreed that it might be opened after fifty years with House, in which have been placed hermetically-sealed surface, a more complete diselectrification was pro- the… … cuted one of his sonatas and how Moli&re recited his Sealing the Records in the Vault. comedies. M. Malherbes naturally replied that such PRESERVING GRAND OPERA RECORDS FOR FUTURE GENERATIONS. information would be interesting and valuable. Where- upon Mr. Clarke said that what our ancestors could…

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