May 07, 1872
To the Senate of the United States:
I transmit, for the consideration of the Senate with a view to its ratification, a convention between the United States and the Republic of Ecuador for the purpose of regulating the citizenship of persons who emigrate from the one country to the other, which instrument was signed in this city on the 6th instant.
U. S. GRANT.
Ulysses S. Grant, Special Message Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/204684