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neck S corresponding to this, brings around the 

 right shoulder joint, giving off inner bearing with 

 exhaustion of the upper (right) lung lobe. (2.) 

 The neck motion continuing, the (right) jaw artic- 

 ulation takes outer bearing with filHng of lower 

 (right) lung lobe, and the neck movement still 

 continuing, the left shoulder joint takes outer 

 bearing with filling of upper left lung lobe. Fi- 

 nally, although differently from the trot, the draw- 

 ing of the right sterno-mastoid is in advance of 

 the equahzation of the lung tips, yet, consequent 

 on the exhaustion of the lower C of the (right) 

 lung tip, and filling of the lower C of the left, 

 being the final movement, the drawing of the upper 

 (right) corner of the sternum is from above. 



No. 4. — Forcing the posterior line in the pacing 

 movement. (1). Begins with the (right) shoulder 

 joint giving off inner bearing with exhaustion of 

 the upper (right) lung lobe. The movement of the 

 neck 8 corresponding to this, brings around the 

 (left) jaw articulation, giving off inner bearing with 

 the exhaustion of the lower (left) lung lobe. (2). The 

 neck motion continuing, the (left) shoulder joint 

 takes outer bearing with the filling of the upper 

 (left) lung lobe, and the neck movement still contin- 

 uing, the (right) jaw articulation takes outer bear- 



