In order to render closer and more effective the relationship between the American republics the President of the United States is authorized, subject to such appropriations as are made available for the purpose, to utilize the services of the departments, agencies, and independent establishments of the Government in carrying out the reciprocal undertakings and cooperative purposes enunciated in the treaties, resolutions, declarations, and recommendations signed by all of the twenty-one American republics at the Inter-American Conference for the Maintenance of Peace held at Buenos Aires, Argentina, in 1936, and at the Eighth International Conference of American States held at Lima, Peru, in 1938.

The President is authorized to create such advisory committees as in his judgment may be of assistance in carrying out the undertakings of this Government under the treaties, resolutions, declarations, and recommendations referred to, but no committee or member thereof shall be allowed any salary or other compensation for services: Provided, however, That they may, within the limits of appropriations made available therefor by the Congress, which appropriations are authorized, be paid their actual transportation expenses and not to exceed $10 per diem in lieu of subsistence and other expenses while away from their homes in attendance upon meetings within the United States under instructions from the Secretary of State.

Whereas the United States has entered into conventions with the Governments of Uruguay, Guatemala, Salvador, Panama, and Venezuela which were signed on August 27, 1918, December 3, 1918, January 28, 1919, February 8, 1919, and July 3, 1919, respectively, for facilitating the work of traveling salesmen; and