Cited by 'Laryngological Society of London', Journal of Laryngology and Rhinology 13 (3) (1898), pp. 131-144.
Description:

'The Position and Condition of the Vocal Lips in the Chest and Head Registers.

Dr. JOBSON HORNE, on behalf of Dr. Musehold, of Berlin, showed a series of photographs of the larynx demonstrating the above conditions... 

For a more detailed description of the photographs, and of the photographic apparatus and stroboscope used, Dr. Home referred to Dr. Musehold's paper which had recently appeared in the " Archiv für Laryngologie und Rhinologie."' (131)