Record

StorageSite	UCL Special Collections
Level	Item
Reference Number	GALTON/3/3/13/9
Title	Manley, John J
Date	1894
Description	Manuscript letters. Concerning his idea for using electrical measurements to measure a person's appreciation of the intensity of any given note with the range of hearing. His apparatus would not have an absolute scale for intensity.
Extent	3 letters
AccessStatus	Open
AccessConditions	The papers are available subject to the usual conditions of access to Archives and Manuscripts material, after the completion of a Reader's Undertaking.

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