/Q7/dS 



SMITHSONIAN 

 MISCELLANEOUS COLLECTIONS 



VOL. 97 







^s: 



EVERY MAN IS A VALUABLE MEMBER OF SOCIETY WHO, BY HIS OBSERVATIONS, RESEARCHES, 

 AND EXPERIMENTS, PROCURES KNOWLEDGE FOR MEN " SMITHSON 



(Publication 3529) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



1939 



