LETTER OF TRANSMITTAL 



Smithsonian Institution, 

 Washington^ Decemher 20, 1951. 



To the Congress of the United States : 



In accordance with section 5593 of the Revised Statutes of the 

 United States, I have the honor, on behalf of the Board of Regents, 

 to submit to Congress the annual report of the operations, expendi- 

 tures, and condition of the Smithsonian Institution for the year ended 

 June 30, 1951. I have the honor to be. 

 Respectfully, 



A. Wetmoke, Secretary. 



