s in an ordinary orator an accurate measure- The other subject had normal vocal chords and a Now in the "Eden" class of boats, the high speed ment is impracticable, Dr. Marage replaces the speaker tracheal canula. The latter being made to communi- by an artificial orator, his talking siren. of the… … A MODEBN TTFE OF TOBPEDO CBAFT, THE BBITISH SEA-GOING DESTEOTEE "EDEN." sacrificed in favor of seaworthiness, comfort, and coal Dr. Marage has shown that the synthetical vowels pressure H of the air evolved during the talking pro- OU, O, and A (or their English equivalents OO, O, capacity. The…
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