
 
		236 A PPE N D IX . 
 septum lucidum,  with  the fifth  ventricle between  its layers.  Secondly, 
   the  neck,  in  which  are  shown  the carotid artery and its  
 ramifications,  the  external  and  internal  jugular veins  and  their  
 ramifications,  the  laryngeal nerves,  the  pneumo-gastric  and  its  
 ramifications,  the sterno-mastoid muscle, the larynx, the pharynx  
 and  the  muscles above  and  below the os hyoides.  Thirdly,  the  
 mammse, of which one is exhibited, entire; and the other, dissected  
 to  demonstrate  the  mammary  gland,  with  its  vessels,  nerves,  
 nipple,  and lactiferous ducts.  Talrich. 
 No. 6 .—The bust of a  man,  in which  we  discover the muscles  
 of the  neck,  the  vessels  and  the  nerves;  to  render  perfect  the  
 view of the relations of the  internal  jugular vein,  in  reference to  
 the  pneumo-gastric  nerve,  and the superior  and  inferior  cardiac  
 nerves,  the internal  jugular  is cut  and turned aside  in  the  preceding  
 preparation,  whilst,  in  this,  it  holds  its  natural  place,  
 and  connections.  Talrich. 
 No. 7.—A model of the pelvis in a man, showing the following  
 objects:  First,  the interior of the cavity,  its  organs  covered by 
 peritoneum,  and  the  posterior  surface  of the abdominal muscles,  
 with the depressions in the peritoneum  corresponding to the superior  
 apertures of the  inguinal  and crural  canals.  Secondly,  the  
 aponeuroses of the external and internal oblique muscles, Pouparts  
 ligament; the inferior aperture of the inguinal canal;  the inguinal  
 canal;  Gimbernaut’s  ligament;  the  crural  canal;  the  relations  
 of the  epigastric  artery,  with the  spermatic  chord;  the  crural  
 artery, vein and nerve;  the exit from  the pelvis of the  psoas  and  
 iliac muscles;  the  horizontal  ramus of the  pubis;  the hip joints  
 cut open anteriorly;  the penis;  the spermatic chord with its tunics  
 dissected;  the  testicle;  the  epididymis,  and the tunica vaginalis  
 testis laid open.  The sections of the thighs exhibit two views of the  
 muscles as they appear when cut across  in  the  circular  operation  
 for amputation of this part of the limb.  The preparation is principally  
 important as demonstrating the anatomy and operations of 
 inguinal and crural © hernia.  Talrich. 
 No. 8.—A preparation representing the penis,  the  testifies, and  
 an oblique inguinal hernia seen externally.  Talrich. 
 No. 9.—A model  representing  the  penis,  the testicles, and  an  
 inguinal  hernia, from  which  the  skin  has been removed,  and the  
 sac reflected so as to exhibit the intestine.  Talrich. 
 No.  10.—A  model of the penis,  the  testicle,  and  an  inguinal  
 hernia, fully dissected to demonstrate the relations of the sac with  
 the  spermatic  chord, the  tunics of the testicle,  the  crural  canal  
 and the inguinal aponeuroses.  The 7th, 8th, 9th, and  10th,  form  
 together a complete history of this form of hernia.  Talrich. 
 No. 11.—The  pelvis of  a woman  deprived of all its  soft  parts,  
 and  in which we find arranged  naturally,  the  terminations of the  
 aorta,  and of the inferior  vena  cava,  the  rectum,  the womb, the  
 bladder, the external genital  parts,  and the iliac fossse emptied of  
 the muscles.  Talrich. 
 No. 12.—A vertical section of the pelvis of a woman. ,  On the  
 left side are to be seen, divided vertically, the urinary bladder, the  
 canal of the urethra, the vagina,  the  womb,  and  the rectum ;  on  
 the right side, the organs have been removed to exhibit the vessels,  
 the nerves, and the muscles of the pelvis.  This model was executed  
 in P aris, from  plates published by D octor H ouston.  Talrich. 
 No. 13.—A vertical section of  the  pelvis of a woman.  On the  
 right side are to be found, the organs ; and on the left, the vessels,  
 the nerves, and the muscles of the pelvis.  This model is the counterpart  
 of the preceding.  Talrich. 
 No.  14.—A lateral view of the pelvis of a virgin,  with its contents, 
   viz.  the  uterus,  broad  ligaments,  ovaria,  fallopian  tubes,  
 vagina laid open at  the  side,  os  tincee,  labia,  &c. ;  the  urinary  
 bladder, distended ;  the  rectum,  surrounded  at the extremity by  
 the sphinctor ani, and  covered higher up by the longitudinal mus