Smithsonian Report, 1894. 



Plate XLIX. 



Fig. 1.— Arranspinent iiseil to determine the trajectory made hv the lateral movement of the ribs. 

 Fig. 2.— ArraiiL'eiHeiit used to determine the trajectory of tlie different parts of the anterior surface 



of th>' thorax. 

 Fig. 3.— Type <if resjiiration in a woman v\ithout a corset. 



