May 25, 1929
ON BEHALF of my fellow-citizens and in my own name, I send to Your Excellency hearty felicitations on this anniversary of the independence of Argentina and beg to express the earnest wish that the ties of friendship and good understanding existing between your country and the United States of America may continue to increase and prosper.
HERBERT HOOVER
[His Excellency Hipolito Irigoyen, The President of Argentina, Buenos Aires]
Herbert Hoover, Message to President Hipolito Irigoyen on Argentina's Independence Day. Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/209529