PLATE XII. 



FIG. i. a, Ligation of the common 

 carotid artery ; b, CEsophagotomy. 



FIG. 2. Ligation of the common 

 carotid artery. c, common carotid 

 artery ; /, jugular vein ; v, vagus nerve ; 

 s, sympathetic nerve ; r, recurrent 

 nerve ; p, cervical panniculous car- 

 nosus muscle ; m, sternomaxillaris 

 muscle ; st, levator humeri muscle. 



FIG. 3. CEsophagotomy. c, com- 

 mon carotid artery ; /, jugular vein ; 

 o, o f , oesophagus ; s, sympathetic 

 nerve ; /, trachea ; st, mastoido hum- 

 eralis (lavator humeri) muscle. 



FIG i. 



