[PrevPage] [Next] [INDEX ]  Volume 1   1 Apr. 1876    Page 84  [Source] [ NOTES ]
    Faintly audible from e.

  1. My father uttered a variety of sounds of different pitch into f and very loud sounds proceeded from e whenever certain very high sounds were made.

  2. A current was passed through the electro-magnet a Fig 2. When a + c were of the same polarity little or no sound Fig 2. Trans/Recv was audible from e but when a + c were of opposite polarity the audible effect was much louder, though at its best it was very faint.

  3. Upon uttering sounds into e faint sounds were heard at f.

  4. The electro-magnet a was removed and a piece of clock spring S substituted
[PrevPage] [Next] [INDEX ]  Volume 1   1 Apr. 1876    Page 84  [Source] [ NOTES ]