THE WORLD OF SOUND  -  SIX LECTURES DELIVERED BEFORE A JUVENILE AUDITORY AT THE ROYAL INSTITUTION, CHRISTMAS, 1919
LONDON:  G. BELL AND SONS LTD,  1920
 
8vo, first edition, pp,196, the decorative headings and tail-pieces and pencil vignettes in the text are by Miss Audrey Weber, the illustrations of the actual experiments are by Mr. W. A. Robinson, pictorial gilt titled red cloth, the spine is very slightly dull.
A very good copy of a rare first edition.
RefA17