Naturalization convention between the United States and Costa Rica
Signed at San José, June 10, 1911; ratification advised by the Senate, February 14, 1912; ratified by the President, March 29, 1912; ratified by Costa Rica, August 5, 1911; ratifications exchanged at San José, May 9, 1912; proclaimed, June 6, 1912.
[313] By the President of the United States of America.
[seal] Done at
the City of Washington
this sixth
day of June in the year of our Lord one thousand nine hundred
and twelve, and of the Independence of the United States of
America, the one hundred and thirty-sixth.