Herbert Clark Hoover (August 10 , 1874 - October 20 , 1964) was the 31st ( 1929 - 1933 ) President of the United States .
Ni Herbert Clark Hoover (Agosto 10, 1874 – Oktubre 20, 1964) ket isu idi ti Maika-31 a Presidente iti Estados Unidos (1929–1933).