Bowers - Cranial Nerves Spelehpes. 



For the sake of convenienee in comparing Fig. 1 with Fig. 3, and Fig. 2 with Fig. 4, Plates 1 

 and 2 have been bound in facing each other. 



PLATE 1. 



Fig. 1. View of the roots, ganglia, and branches of the cranial nerves of the left 

 half of the head, as if seen from the left side projected on to the sagittal plane. 

 The ear capsule and tiie eyeball are represented in outline, and the contour of 

 the brain by a line accompanied by a tint on one side of it. X 72. 



Fig. 2. Dorsal aspect of the roots, ganglia, and branches of the cranial nerves of 

 the right half of the head projected on to tiie frontal plane. The drawings were 

 made from reconstructions of the left half of the head, but in engraving were 

 reversed for the sake of readier comparison with Fig. 4. Outlines of eye, ear, 

 and brain represented as in Fig. 1. X 72. 



PLATE 2. 



Fig. 3. View of the branches of the cranial nerves in the vicinity of the left eye, 

 seen from the left side, projected on to the median plane, to show especially 

 the eye-muscle nerves in relation to the II. and certain branches of the V. and 

 VII. cranial nerves. X 72. 



Fig. 4. Dorsal view of the nerves shown in Fig. 3, but from the right side of the 

 head, projected on to the frontal plane. Compare also with Fig. 2. The super- 

 ficial ophtlialmic VII. has been only faintly shaded, instead of being printed in 

 black, in order to allow the course of the underlying nerves to be seen. The 

 distal end of IV. oh. su. has not been colored blue, owing to a mistake of the 

 lithographer. X 163. 



