Lecture on scientific voice production and breathing exercises : their relation to health / delivered by Cortlandt MacMahon.

  • MacMahon, Cortlandt.
Date:
1910
Catalogue details

Licence: In copyright

Credit: Lecture on scientific voice production and breathing exercises : their relation to health / delivered by Cortlandt MacMahon. Source: Wellcome Collection.

Provider: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

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    L- E C X U R E ON SCIENTIFIC VOICE PRODUCTION AND BREATHING EXERCISES: THEIR RELATION TO HEALTH. DELIVERED BY CORTLANDT Xa., Oxoi:x., {c^\ - T.. n r -. ki- AT Joi- in \ -H3^ T'he Institute of Hygiene, Devonshire Street, Harley Street, W., On the 28th April, igio.