LETTER OF TRANSMITTAL 



Department of the Interior, 

 Bureau of Government Laboratories, 

 Office of the Superintendent of Laboratories, 



Manila, P. I., May 25, 1905. 

 Sir : I have the honor to transmit herewith and to recommend 

 for publication, "I. Intestinal Hemorrhage as a Fatal Complication 

 in Amoebic Dysentery and Its Association with Liver Abscess;" 

 "II. The Action of Various Chemical Substances upon Cultures of 

 Amoebae," by Dr. J. B. Thomas, attending physician to the Civil 

 Sanitarium, Benguet; "III. The Pathology of Intestinal Amce- 

 biasis," by Dr. Paul G. Woolley, Director of the Serum Laboratory, 

 and Dr. W. E. Musgrave, Pathologist, Biological Laboratory. 

 Very respectfully, 



Eichard p. Strong, 

 Director Biological Laboratory, 

 Acting Superintendent Government Laboratories. 

 Hon. Dean C. Worcester, 



Secretary of the Interior, Manila, P. I. 



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