Plate XVI. 



Fig. I. — a, Ligation'of the common 

 carotid artery ; b, O^sophagotomy. 



Fig. 2. — Ligation of the common 

 carotid artery ; c, common carotid 

 artery; 7, jugular vein ; v, vagus nerve; 

 s, sympathetic nerve ; r, recurrent 

 nerve ; p, cervical panniculous carno- 

 sus muscle ; ;//, sternomaxillaris mus- 

 cle ; .sV, levator humeri musclf. 



Fig. 3. — ajsophagotomy. c, com- 

 mon carotid artery ; j\ jugular vein ; 

 o, o\ oesophagus ; s, sympathetic 

 nerve ; f, trachea ; st, masto'ido-hum- 

 eralis (lavator humeri) muscle. 



Fig. 1. 



