168 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1956 



Special appreciation must be expressed for the constant cooperation 

 and efficiency of Mrs. Adela Gomez, particularly when Mr. Zetek was 

 hospitalized on February 23, 1956, and the burden of managing and 

 operating the bureau fell on her shoulders. 

 Respectfully submitted. 



J. E. Graf, 

 Assistant Secretary, Smithsonian Institution. 

 Dr. Leonard Carmichael, 



Secretary, Smithsonian Institution. 



