OFFICERS OF THE INSTITUTION^, 1872. 



JOSEPH HENRY, Secretaky, 

 Director of the Institution. 



SPENCER F. BAIRD, 



Assistant Secretary. 



WILLIAM J. RHEES, 



Chief Clerk. 



DANIEL LEECH, 



Correspondiny Clerk. 



CLARENCE B. YOUNG, 



Book-keeper. 



HERMANN DIEBITSCH, 



Meteoi'ological Clerk. 



HENRY M. BANNISTER, 



Museum Clerk. 



JANE A. TURNER, 



Exchange Clerk. 



SOLOMON G. BROWN, 



Transjyortation Clerk. 



JOSEPH HERRON, 



Janitor. 



