PLATE V. 



Kio. A. — Case No. 9, Osteoclasts 

 causing absorption of com- 

 pact Iwne. 









Fig. B. — Case No. 0, Osteoclast surrounfk-d 

 by cells of bone marrow. 





Fig. C. — Case No. 10, Osteoid tissue 

 surrounding Haversian canal. 



