Henry Edmonds: Difference between revisions
From Graces Guide
Created page with " == See Also == <what-links-here/> == Sources of Information == <references/> {{DEFAULTSORT: Edmonds}} Category: Biography Category: Births Category: Deaths" |
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Invented the phonoscope, an instrument for showing the action of sound, when the | |||
sound waves act upon a revolving vacuum tube. | |||
== See Also == | == See Also == | ||
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<references/> | <references/> | ||
{{DEFAULTSORT: Edmonds}} | {{DEFAULTSORT: Edmonds, H}} | ||
[[Category: Biography]] | [[Category: Biography]] | ||
[[Category: Births]] | [[Category: Births]] | ||
[[Category: Deaths]] | [[Category: Deaths]] | ||
Latest revision as of 14:22, 27 February 2016
Invented the phonoscope, an instrument for showing the action of sound, when the sound waves act upon a revolving vacuum tube.
See Also
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