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Scientific American, Vol. 91, No. 27 (1904) (1904)

leaf 9

An illustration from Scientific American, Vol. 91, No. 27 (1904), 1904, leaf 9
od forms the potential node, B-natural, following the structure of ancient models, but a more popular use was discovered for this odd the upper end connected with the fluorescent sheet note; for, as the old music required only the scales forms the point of greatest variation of potential, the with… … Dr. Jules Rehns contributes to our knowledge of Fig. 8.—Harpsichord (XVII.-Century). of photographs of instruments in the admirable col- the action of radium upon the organism in a lection donated by Mrs. John Crosby Brown to the memoir presented to the Société de Biologie of of the glass tube,…

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