May 03, 1932
I EXTEND to Your Excellency my hearty greetings on this Constitutional Day of Poland and the assurances of the good will which the Government and people of the United States bear for the Republic of Poland.
HERBERT HOOVER
[His Excellency Ignacy Moscicki, President of the Republic of Poland, Warsaw]
Note: Polish National Day celebrated Polish independence under the Third of May Constitution of 1791.
Herbert Hoover, Message to President Ignacy Moscicki on Polish National Day. Online by Gerhard Peters and John T. Woolley, The American Presidency Project https://www.presidency.ucsb.edu/node/207777