May 14, 1931
I EXTEND my hearty congratulations to Your Excellency and your fellow countrymen on this anniversary of Paraguayan independence.
HERBERT HOOVER
[His Excellency Jose P. Guggiari, President of Paraguay, Asuncion]
Herbert Hoover, Message to President Jose P. Guggiari on Paraguay's Independence Day. Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/212745