﻿Vol. XV 11. 



Plate XTL 



A B C 



Fig. 1. — Explanation. 



A. The hmiierus of a -woniaii of 60, To show the extraordmary 

 prominence of the deltoid eminence. The woman's history is known. 

 In early life she was a lady's-maid, and later she was Ijed-ridden, and at 

 no time was she hard worked. 



B. The humerus of a middle-aged man. 



C. The humerus of a strong young man. 



The deltoid impression is least strongly marked in the bone of the 

 most muscular individual; most strongly marked in the bone of the 

 least muscular. 



