136 ANNUAL REPORT SMITHSONIAN INSTITUTION, 1954 



tion, Washington 25, D. C, or with the Eesident Manager of the 

 Canal Zone Biological Area, Drawer C, Balboa, Canal Zone. 



ACKNOWLEDGMENTS 



Thanks are due to the Panama Canal Company, particularly the 

 Dredging and Commissary Divisions and the Storehouses ; the Canal 

 Zone Government, especially the Police Division ; the officials and em- 

 ployees of the Panama Eailroad for their wholehearted cooperation ; 

 and also to Mr. Soper, Dr. Paul Swift, and the staff of the Tropical 

 Kesearch Laboratory of Eastman Kodak Co. Without their generous 

 and unfailing assistance, the Area could not function so successfully. 



Respectfully submitted. 



James Zetek, Resident Manager, 



Dr. Leonard Carmichael, 



Secretary^ Smithsonian Institution. 



