Herbert Hoover (1874-1964) was the 31st [[President of the United States of America]] following [[Calvin Coolidge]] and preceding [[Franklin Roosevelt]] and was the [[United States Secretary of Commerce]] under President [[Calvin Coolidge]], his predecessor. | Herbert Hoover (1874-1964) was the 31st [[President of the United States of America]] following [[Calvin Coolidge]] and preceding [[Franklin Roosevelt]] and was the [[United States Secretary of Commerce]] under President [[Calvin Coolidge]], his predecessor. |