Plate XII. 



Fiit, I, — a, Ligation of the couiuioii 

 carotid artery ; d, CEsophagotomy. 



Fig. 2. — Ligation of the common 

 carotid artery. c, common carotid 

 artery ;y, jugular vein ; z', vagus nerve ; 

 i", sympathetic nerve ; ;', recurrent 

 nerve ; fi, cervical panniculous car- 

 nosus muscle ; in, stcrnoniaxillaris 

 muscle ; sf, levator humeri muscle. 



Fig. 3. — Oisophagotoniy. c, com- 

 mon carotid artery ; j, jugular vein ; 

 0, 0' , (esophagus ; 5, sympathetic 

 nerve ; /, trachea ; si, mastoi'do hum- 

 eralis (levator humeri) muscle. 



L 



Fig I. 



