PROPORTIONS 



277 



D, E, from the middle of the face to the margin of the lips. 



From the auditory canal, G, to the maxillary spine, F. 

 is the same distance as from this point to the margins of the 

 lips, E, or, better, to the end of the teeth. 



Fig. III. — The Same Figure as Fig. iio, on which we have marked 

 BY Similar Lines the Principal Measurements which corre- 

 spond THERETO. 



Distance which separates one of the orbital arches from that of the 

 opposite side, and the dimensions which equal it ; distance which separates 

 the auditory meatus from the maxillary spine, and the dimensions which 

 equal it ; distance which separates one maxihary spine from that of the 

 opposite side, and the dimensions which equal it ; distance which separates 

 the lip of one side_ from that of the opposite, and the dimensions which 

 equal it.* 



The line G, C, from the auditory meatus to the nape, is 

 equal to the sixth of the head, 10 centimetres ; the Hne A, G, 

 from the orbital arch to the auditory meatus, is a little 

 longer, and measures 12 centimetres. 



* See the note relative to Fig. 109. 



