Subject Index. 



X-Rays Diagnosis (Surgical), 262 Yellow Fever, 248 



Therapy, 289 Zinc, and its Alloys, 155 



Treatment of Skin Diseases, 284 Industry, 155 



Organometallic compounds of, 

 Yarns, Sizing of, 299 132 



Technical Testing of, 300 Oxide, 69 



Woollen and Worsted, Manufac- Zoology, 185, 214 

 ture of, 300, 301 Zoophytes, British, 191 



376 



