, WASHINGTON.
N. TESLA.) Sheets—Sheet I.Patented Nov.)
(No Model.
No.
METHOD UTILIZING EFFECTS TRANSMITTED THROUGH NATURAL MEDIA.
F i
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WITNESSES
s J
INVENTOR
_______ _
_ BY
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(Application filed Aug. PHOTO-UTHO. 1901.
THE NORRIS PETER5 CO. Renewed May 29, 1901. 1899. ATTORNEYS. 685,954.