Abstract
Professor Hughes having done me the honour to show me first his newly invented instrument for the measurement of hearing, and having supplied me with an instrument for the purpose of testing the application of it for physiological and practical purposes, I have been enabled to make a considerable number of experiments, on which I venture to submit the following preliminary report:— The instrument, as it has been used, is before the Society.
Subject
General Earth and Planetary Sciences,General Environmental Science
Cited by
11 articles.
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