Some conditions hindering clear vocalisation / by J. Walker Downie.

  • Downie, J. Walker, (James Walker), 1855-1921.
Date:
[1892]

Licence: Public Domain Mark

Credit: Some conditions hindering clear vocalisation / by J. Walker Downie. Source: Wellcome Collection.

Provider: This material has been provided by The University of Glasgow Library. The original may be consulted at The University of Glasgow Library.

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