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  1. Metallic powder used in painting called "Finest Silver" acted as a non-conductor.

    Thoughts

  2. Attach brass holder h for plumbago point P to a free reed R as in Fig 1 and vibrate in Mercury M.

  3. Why should not R Fig 2 set its unison R' in vibration without the aid of an electro magnet?
Noted April 10th 1876 by A.G.B.
Copied Apr. 12th by M.G.H.
[PrevPage] [Next] [INDEX ]  Volume 1   10 Apr. 1876    Page 101  [Source] [ NOTES ]