Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
18 (1878), S. 169-169
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] HAVING seen a paragraph in NATURE communicated by Mr. Severn, of Newcastle, New South Wales, describing a method of using a telephone to enable deaf persons to hear, I have tried the experiment in the manner Mr. Severn describes—by fastening a string to the parchment diaphragm of a simple ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/018169d0
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