As requested in the communication of Dr. Walter Wyman, Chairman of the International Sanitary Bureau, the Director of the International Bureau of the American Republics has addressed a letter to the diplomatic representatives of the countries interested in the Convention transmitting a copy of the Call, and the Provisional Program, which has also been given to the press, and will be printed in the Bulletin of the Bureau.

OFFICERS OF THE CONVENTION.

President.

Doctor EDUARDO LICÉAGA, President of the Supreme Board of Health of Mexico.

Vice-Presidents.

Surgeon-General WALTER WYMAN, United States Public Health and

Marine-Hospital Service.

Doctor OSWALDO GONÇALVEZ CRUZ, Brazil.

Doctor RICARDO GUTIÉRREZ LEE, Colombia.

Doctor JUAN J. ULLOA, Costa Rica.

Doctor JUAN GUITERAS, Cuba.

Doctor E. Soza, Chile.

Doctor J. H. ESTEVES, Ecuador.

Doctor SALVADOR ORTEGA, Guatemala.

Doctor LUIS LAZO ARRIAGA, Honduras.
Doctor GREGORIO MENDIZABAL, Nicaragua.
Doctor RODOLFO B. GONZÁLEZ, Salvador.
Doctor ERNESTO FERNÁNDEZ ESPIRO, Uruguay.

Permanent Secretary.

Doctor JUAN J. ULLOA, Costa Rica.

Committee on Credentials.

Señor Licenciado Don JosE ALGARA, Mexico.

Doctor RHETT GOODE, United States.

Doctor SALVador Ortega, Guatemala.

Advisory Council.

Doctor EDUARDO LICÉAGA, Mexico.

Doctor WALTER WYMAN, United States.
Doctor JUAN J. ULLOA, Costa Rica.

Doctor E. Soza, Chile.

Doctor R. GUTIÉRREZ LEE, Colombia.

Committee on Yellow Fever.

Doctor JUAN GUITERAS, Cuba.

Doctor R. H. VON EZDORF, United States.

Doctor O. GONÇALVEZ CRUZ, Brazil.

Doctor W. G. OWEN, United States.

Committee on Bubonic Plague.

Doctor P. Lautaro Ferrer, Chile.

Doctor E. LICÉAGA, Mexico.

Doctor P. T. Straub, United States.

Committee on Trachoma and Spinal-Cerebral Meningitis.

Doctor JAMES GATEWOOD, United States.

Doctor G. MENDIZABAL, Nicaragua.

Doctor H. ROBERTS. Cuba.