SMITHSONIAN 
MISCELLANEOUS  COLLECTIONS 
VOL.  96 
EVERY    MAN    IS    A    VALUABLE    MEMBER    OF    SOCIETY    WHO,    BY    HIS    OBSERVATIONS,    RESEARCHES, 
AND    EXPERIMENTS,    PROCURES     KNOWLEDGE    FOR    MEN  " SMITHSON 
(Publication  3450) 
CITY  OF  WASHINGTON 
PUBLISHED  BY  THE  SMITHSONIAN  INSTITUTION 
1937 
