Sanitary Aerial Navigation Convention between the United States of America and other Powers. Concluded at The Hague, April 12, 1933; signed on the part of the United States, with reservations, April 6, 1934; ratification advised by the Senate, with the said reservations, June 5, 1935; ratified by the President, with the said reservations, June 13, 1935; ratification of the United States deposited with the Government of the Netherlands, July 25, 1935; proclaimed, October 25, 1935.